538272910776 has 32 divisors (see below), whose sum is σ = 1355363452800. Its totient is φ = 178133480160.

The previous prime is 538272910753. The next prime is 538272910807. The reversal of 538272910776 is 677019272835.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 80673060 + ... + 80679731.

It is an arithmetic number, because the mean of its divisors is an integer number (42355107900).

Almost surely, 2^538272910776 is an apocalyptic number.

It is an amenable number.

538272910776 is an abundant number, since it is smaller than the sum of its proper divisors (817090542024).

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

538272910776 is a wasteful number, since it uses less digits than its factorization.

538272910776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161352939 (or 161352935 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 538272910776 in words is "five hundred thirty-eight billion, two hundred seventy-two million, nine hundred ten thousand, seven hundred seventy-six".