115775255207112 has 32 divisors (see below), whose sum is σ = 289446188395680. Its totient is φ = 38590678352000.

The previous prime is 115775255207089. The next prime is 115775255207123. The reversal of 115775255207112 is 211702552577511.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 66205389 + ... + 67931612.

It is an arithmetic number, because the mean of its divisors is an integer number (9045193387365).

Almost surely, 2^{115775255207112} is an apocalyptic number.

115775255207112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115775255207112 is an abundant number, since it is smaller than the sum of its proper divisors (173670933188568).

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

115775255207112 is a wasteful number, since it uses less digits than its factorization.

115775255207112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134172973 (or 134172969 counting only the distinct ones).

The product of its (nonzero) digits is 1715000, while the sum is 51.

The spelling of 115775255207112 in words is "one hundred fifteen trillion, seven hundred seventy-five billion, two hundred fifty-five million, two hundred seven thousand, one hundred twelve".