115840890976 has 24 divisors (see below), whose sum is σ = 232914134880. Its totient is φ = 56688094848.

The previous prime is 115840890941. The next prime is 115840891009. The reversal of 115840890976 is 679098048511.

It is a super-2 number, since 2×115840890976² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115840890976.

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 3 ways as a sum of consecutive naturals, for example, 38509431 + ... + 38512438.

It is an arithmetic number, because the mean of its divisors is an integer number (9704755620).

Almost surely, 2^115840890976 is an apocalyptic number.

115840890976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115840890976 is an abundant number, since it is smaller than the sum of its proper divisors (117073243904).

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

115840890976 is an equidigital number, since it uses as much as digits as its factorization.

115840890976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77021926 (or 77021918 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 115840890976 in words is "one hundred fifteen billion, eight hundred forty million, eight hundred ninety thousand, nine hundred seventy-six".