38571275165920 has 48 divisors (see below), whose sum is σ = 104142442951008. Its totient is φ = 13224437199360.

The previous prime is 38571275165909. The next prime is 38571275165977. The reversal of 38571275165920 is 2956157217583.

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, 17219318151 + ... + 17219320390.

It is an arithmetic number, because the mean of its divisors is an integer number (2169634228146).

Almost surely, 2^{38571275165920} is an apocalyptic number.

It is an amenable number.

38571275165920 is an abundant number, since it is smaller than the sum of its proper divisors (65571167785088).

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

38571275165920 is a wasteful number, since it uses less digits than its factorization.

38571275165920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34438638563 (or 34438638555 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 61.

The spelling of 38571275165920 in words is "thirty-eight trillion, five hundred seventy-one billion, two hundred seventy-five million, one hundred sixty-five thousand, nine hundred twenty".