23506536006556 has 24 divisors (see below), whose sum is σ = 41570884227600. Its totient is φ = 11629200916992.

The previous prime is 23506536006511. The next prime is 23506536006587. The reversal of 23506536006556 is 65560063560532.

It is a super-2 number, since 2×23506536006556² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5991406 + ... + 9105493.

It is an arithmetic number, because the mean of its divisors is an integer number (1732120176150).

Almost surely, 2^{23506536006556} is an apocalyptic number.

It is an amenable number.

23506536006556 is a deficient number, since it is larger than the sum of its proper divisors (18064348221044).

23506536006556 is a wasteful number, since it uses less digits than its factorization.

23506536006556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15101013 (or 15101011 counting only the distinct ones).

The product of its (nonzero) digits is 14580000, while the sum is 52.

The spelling of 23506536006556 in words is "twenty-three trillion, five hundred six billion, five hundred thirty-six million, six thousand, five hundred fifty-six".