115696975696 has 40 divisors (see below), whose sum is σ = 231737121000. Its totient is φ = 55919738880.

The previous prime is 115696975673. The next prime is 115696975733. The reversal of 115696975696 is 696579696511.

It can be written as a sum of positive squares in 4 ways, for example, as 2084835600 + 113612140096 = 45660^2 + 337064^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737521 + ... + 880528.

It is an arithmetic number, because the mean of its divisors is an integer number (5793428025).

Almost surely, 2^115696975696 is an apocalyptic number.

115696975696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115696975696 is an abundant number, since it is smaller than the sum of its proper divisors (116040145304).

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

115696975696 is a wasteful number, since it uses less digits than its factorization.

115696975696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618207 (or 1618201 counting only the distinct ones).

The product of its digits is 165337200, while the sum is 70.

The spelling of 115696975696 in words is "one hundred fifteen billion, six hundred ninety-six million, nine hundred seventy-five thousand, six hundred ninety-six".