1139062500 has 189 divisors, whose sum is σ = 3735837931. Its totient is φ = 303750000.

The previous prime is 1139062453. The next prime is 1139062537. The reversal of 1139062500 is 52609311.

The square root of 1139062500 is 33750.

It is a perfect power (a square), and thus also a powerful number.

1139062500 is a `hidden beast` number, since 1 + 1 + 39 + 0 + 625 + 0 + 0 = 666.

1139062500 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 809857764 + 329204736 = 28458^2 + 18144^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 227812498 + ... + 227812502.

Almost surely, 2^1139062500 is an apocalyptic number.

1139062500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1139062500 is the 33750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139062500

1139062500 is an abundant number, since it is smaller than the sum of its proper divisors (2596775431).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139062500 is an frugal number, since it uses more digits than its factorization.

1139062500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The cubic root of 1139062500 is about 1044.3574875629.

The spelling of 1139062500 in words is "one billion, one hundred thirty-nine million, sixty-two thousand, five hundred".