23153416536231 has 12 divisors (see below), whose sum is σ = 33544862632840. Its totient is φ = 15388977756240.

The previous prime is 23153416536221. The next prime is 23153416536233. The reversal of 23153416536231 is 13263561435132.

23153416536231 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 3 + 4 + 16 + 5 + 3 + 623 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-23153416536231 is a prime.

It is a super-2 number, since 2×23153416536231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23153416536233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3886102516 + ... + 3886108473.

Almost surely, 2^{23153416536231} is an apocalyptic number.

23153416536231 is a deficient number, since it is larger than the sum of its proper divisors (10391446096609).

23153416536231 is a wasteful number, since it uses less digits than its factorization.

23153416536231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772211326 (or 7772211323 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 45.

The spelling of 23153416536231 in words is "twenty-three trillion, one hundred fifty-three billion, four hundred sixteen million, five hundred thirty-six thousand, two hundred thirty-one".