38555988716 has 24 divisors (see below), whose sum is σ = 81170503680. Its totient is φ = 15654310992.

The previous prime is 38555988707. The next prime is 38555988721. The reversal of 38555988716 is 61788955583.

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, 36236300 + ... + 36237363.

It is an arithmetic number, because the mean of its divisors is an integer number (3382104320).

Almost surely, 2^38555988716 is an apocalyptic number.

It is an amenable number.

38555988716 is an abundant number, since it is smaller than the sum of its proper divisors (42614514964).

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

38555988716 is a wasteful number, since it uses less digits than its factorization.

38555988716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72473693 (or 72473691 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 65.

The spelling of 38555988716 in words is "thirty-eight billion, five hundred fifty-five million, nine hundred eighty-eight thousand, seven hundred sixteen".