115290786375 has 256 divisors, whose sum is σ = 235782144000. Its totient is φ = 55361232000.

The previous prime is 115290786349. The next prime is 115290786389. The reversal of 115290786375 is 573687092511.

115290786375 is a `hidden beast` number, since 1 + 1 + 529 + 0 + 7 + 86 + 37 + 5 = 666.

It is not a de Polignac number, because 115290786375 - 2⁵ = 115290786343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 117284134 + ... + 117285116.

It is an arithmetic number, because the mean of its divisors is an integer number (921024000).

Almost surely, 2^115290786375 is an apocalyptic number.

115290786375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115290786375 is an abundant number, since it is smaller than the sum of its proper divisors (120491357625).

115290786375 is a wasteful number, since it uses less digits than its factorization.

115290786375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 115290786375 in words is "one hundred fifteen billion, two hundred ninety million, seven hundred eighty-six thousand, three hundred seventy-five".