115112688 has 20 divisors (see below), whose sum is σ = 297374568. Its totient is φ = 38370880.

The previous prime is 115112681. The next prime is 115112731. The reversal of 115112688 is 886211511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115112681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199043 + ... + 1199138.

Almost surely, 2^115112688 is an apocalyptic number.

It is an amenable number.

115112688 is an abundant number, since it is smaller than the sum of its proper divisors (182261880).

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

115112688 is a wasteful number, since it uses less digits than its factorization.

115112688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398192 (or 2398186 counting only the distinct ones).

The product of its digits is 3840, while the sum is 33.

The square root of 115112688 is about 10729.0581133667. The cubic root of 115112688 is about 486.4532005160.

The spelling of 115112688 in words is "one hundred fifteen million, one hundred twelve thousand, six hundred eighty-eight".