123795858622656 has 112 divisors (see below), whose sum is σ = 358461463586688. Its totient is φ = 37394043648000.

The previous prime is 123795858622637. The next prime is 123795858622661. The reversal of 123795858622656 is 656226858597321.

It is a super-2 number, since 2×123795858622656² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92973870 + ... + 94295981.

It is an arithmetic number, because the mean of its divisors is an integer number (3200548782024).

Almost surely, 2^{123795858622656} is an apocalyptic number.

123795858622656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123795858622656 is an abundant number, since it is smaller than the sum of its proper divisors (234665604964032).

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

123795858622656 is a wasteful number, since it uses less digits than its factorization.

123795858622656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187270190 (or 187270180 counting only the distinct ones).

The product of its digits is 2612736000, while the sum is 75.

The spelling of 123795858622656 in words is "one hundred twenty-three trillion, seven hundred ninety-five billion, eight hundred fifty-eight million, six hundred twenty-two thousand, six hundred fifty-six".