38941365688 has 16 divisors (see below), whose sum is σ = 76189628880. Its totient is φ = 18624131328.

The previous prime is 38941365653. The next prime is 38941365709. The reversal of 38941365688 is 88656314983.

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, 105818745 + ... + 105819112.

It is an arithmetic number, because the mean of its divisors is an integer number (4761851805).

Almost surely, 2^38941365688 is an apocalyptic number.

It is an amenable number.

38941365688 is a deficient number, since it is larger than the sum of its proper divisors (37248263192).

38941365688 is a wasteful number, since it uses less digits than its factorization.

38941365688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211637886 (or 211637882 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 61.

The spelling of 38941365688 in words is "thirty-eight billion, nine hundred forty-one million, three hundred sixty-five thousand, six hundred eighty-eight".