23695239628857 has 32 divisors (see below), whose sum is σ = 34424240128000. Its totient is φ = 14446290575808.

The previous prime is 23695239628811. The next prime is 23695239628867. The reversal of 23695239628857 is 75882693259632.

It is not a de Polignac number, because 23695239628857 - 2⁸ = 23695239628601 is a prime.

It is a super-2 number, since 2×23695239628857² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23695239628807) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 43965607 + ... + 44501292.

It is an arithmetic number, because the mean of its divisors is an integer number (1075757504000).

Almost surely, 2^{23695239628857} is an apocalyptic number.

It is an amenable number.

23695239628857 is a deficient number, since it is larger than the sum of its proper divisors (10729000499143).

23695239628857 is a wasteful number, since it uses less digits than its factorization.

23695239628857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88467085.

The product of its digits is 2351462400, while the sum is 75.

The spelling of 23695239628857 in words is "twenty-three trillion, six hundred ninety-five billion, two hundred thirty-nine million, six hundred twenty-eight thousand, eight hundred fifty-seven".