523054166164 has 12 divisors (see below), whose sum is σ = 924231634144. Its totient is φ = 258987984984.

The previous prime is 523054166149. The next prime is 523054166183. The reversal of 523054166164 is 461661450325.

It is a self number, because there is not a number n which added to its sum of digits gives 523054166164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634774062 + ... + 634774885.

Almost surely, 2^523054166164 is an apocalyptic number.

It is an amenable number.

523054166164 is a deficient number, since it is larger than the sum of its proper divisors (401177467980).

523054166164 is a wasteful number, since it uses less digits than its factorization.

523054166164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269549054 (or 1269549052 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 523054166164 in words is "five hundred twenty-three billion, fifty-four million, one hundred sixty-six thousand, one hundred sixty-four".