38791111088 has 20 divisors (see below), whose sum is σ = 79578824040. Its totient is φ = 18254640384.

The previous prime is 38791111061. The next prime is 38791111091. The reversal of 38791111088 is 88011119783.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71306918 + ... + 71307461.

It is an arithmetic number, because the mean of its divisors is an integer number (3978941202).

Almost surely, 2^38791111088 is an apocalyptic number.

It is an amenable number.

38791111088 is an abundant number, since it is smaller than the sum of its proper divisors (40787712952).

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

38791111088 is a wasteful number, since it uses less digits than its factorization.

38791111088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142614404 (or 142614398 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 47.

The spelling of 38791111088 in words is "thirty-eight billion, seven hundred ninety-one million, one hundred eleven thousand, eighty-eight".