115315292864 has 56 divisors (see below), whose sum is σ = 230842157568. Its totient is φ = 57151180800.

The previous prime is 115315292779. The next prime is 115315292881. The reversal of 115315292864 is 468292513511.

115315292864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 9755822 + ... + 9767634.

Almost surely, 2^115315292864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115315292864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115421078784).

115315292864 is an abundant number, since it is smaller than the sum of its proper divisors (115526864704).

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

115315292864 is a wasteful number, since it uses less digits than its factorization.

115315292864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13153 (or 13143 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The spelling of 115315292864 in words is "one hundred fifteen billion, three hundred fifteen million, two hundred ninety-two thousand, eight hundred sixty-four".