115715495200 has 72 divisors (see below), whose sum is σ = 282546361188. Its totient is φ = 46277038080.

The previous prime is 115715495101. The next prime is 115715495249. The reversal of 115715495200 is 2594517511.

It can be written as a sum of positive squares in 6 ways, for example, as 67211599504 + 48503895696 = 259252^2 + 220236^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5231364 + ... + 5253436.

Almost surely, 2^115715495200 is an apocalyptic number.

115715495200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115715495200 is an abundant number, since it is smaller than the sum of its proper divisors (166830865988).

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

115715495200 is a wasteful number, since it uses less digits than its factorization.

115715495200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28646 (or 28633 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 40.

The spelling of 115715495200 in words is "one hundred fifteen billion, seven hundred fifteen million, four hundred ninety-five thousand, two hundred".