115879273816320 has 360 divisors, whose sum is σ = 473871125939904. Its totient is φ = 26486690992128.

The previous prime is 115879273816309. The next prime is 115879273816399. The reversal of 115879273816320 is 23618372978511.

It is a happy number.

115879273816320 is a `hidden beast` number, since 1 + 1 + 5 + 87 + 92 + 73 + 81 + 6 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×115879273816320² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 79107294 + ... + 80558813.

Almost surely, 2^{115879273816320} is an apocalyptic number.

115879273816320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115879273816320 is an abundant number, since it is smaller than the sum of its proper divisors (357991852123584).

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

115879273816320 is an equidigital number, since it uses as much as digits as its factorization.

115879273816320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159666147 (or 159666124 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 115879273816320 in words is "one hundred fifteen trillion, eight hundred seventy-nine billion, two hundred seventy-three million, eight hundred sixteen thousand, three hundred twenty".