1138176522 has 48 divisors (see below), whose sum is σ = 2922733632. Its totient is φ = 325192320.

The previous prime is 1138176521. The next prime is 1138176527. The reversal of 1138176522 is 2256718311.

1138176522 is a `hidden beast` number, since 113 + 8 + 17 + 6 + 522 = 666.

It is a super-3 number, since 3×1138176522³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1138176521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163879 + ... + 170682.

It is an arithmetic number, because the mean of its divisors is an integer number (60890284).

Almost surely, 2^1138176522 is an apocalyptic number.

1138176522 is an abundant number, since it is smaller than the sum of its proper divisors (1784557110).

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

1138176522 is an equidigital number, since it uses as much as digits as its factorization.

1138176522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334585 (or 334573 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1138176522 is about 33736.8718466902. The cubic root of 1138176522 is about 1044.0866456030.

The spelling of 1138176522 in words is "one billion, one hundred thirty-eight million, one hundred seventy-six thousand, five hundred twenty-two".