115110992 has 20 divisors (see below), whose sum is σ = 223328340. Its totient is φ = 57477888.

The previous prime is 115110991. The next prime is 115110997. The reversal of 115110992 is 299011511.

It can be written as a sum of positive squares in 2 ways, for example, as 58920976 + 56190016 = 7676^2 + 7496^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115110991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8498 + ... + 17390.

It is an arithmetic number, because the mean of its divisors is an integer number (11166417).

Almost surely, 2^115110992 is an apocalyptic number.

It is an amenable number.

115110992 is a deficient number, since it is larger than the sum of its proper divisors (108217348).

115110992 is an equidigital number, since it uses as much as digits as its factorization.

115110992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9710 (or 9704 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 29.

The square root of 115110992 is about 10728.9790753827. The cubic root of 115110992 is about 486.4508114696.

The spelling of 115110992 in words is "one hundred fifteen million, one hundred ten thousand, nine hundred ninety-two".