1137252960 has 120 divisors (see below), whose sum is σ = 4013600976. Its totient is φ = 303264000.

The previous prime is 1137252943. The next prime is 1137252967. The reversal of 1137252960 is 692527311.

1137252960 is a `hidden beast` number, since 1 + 1 + 3 + 72 + 529 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137252967) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30916 + ... + 56835.

Almost surely, 2^1137252960 is an apocalyptic number.

1137252960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137252960 is an abundant number, since it is smaller than the sum of its proper divisors (2876348016).

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

1137252960 is an equidigital number, since it uses as much as digits as its factorization.

1137252960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87778 (or 87761 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1137252960 is about 33723.1813445885. The cubic root of 1137252960 is about 1043.8041646147.

The spelling of 1137252960 in words is "one billion, one hundred thirty-seven million, two hundred fifty-two thousand, nine hundred sixty".