115888136 has 48 divisors (see below), whose sum is σ = 272221740. Its totient is φ = 45843840.

The previous prime is 115888127. The next prime is 115888187. The reversal of 115888136 is 631888511.

It can be written as a sum of positive squares in 2 ways, for example, as 94672900 + 21215236 = 9730^2 + 4606^2 .

It is a junction number, because it is equal to n+sod(n) for n = 115888093 and 115888102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6275 + ... + 16466.

Almost surely, 2^115888136 is an apocalyptic number.

It is an amenable number.

115888136 is an abundant number, since it is smaller than the sum of its proper divisors (156333604).

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

115888136 is a wasteful number, since it uses less digits than its factorization.

115888136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22774 (or 22763 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 115888136 is about 10765.1352058393. The cubic root of 115888136 is about 487.5430753960.

The spelling of 115888136 in words is "one hundred fifteen million, eight hundred eighty-eight thousand, one hundred thirty-six".