38135468888 has 16 divisors (see below), whose sum is σ = 78004368360. Its totient is φ = 17334304000.

The previous prime is 38135468851. The next prime is 38135468971. The reversal of 38135468888 is 88886453183.

It is a self number, because there is not a number n which added to its sum of digits gives 38135468888.

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, 216678713 + ... + 216678888.

Almost surely, 2^38135468888 is an apocalyptic number.

It is an amenable number.

38135468888 is an abundant number, since it is smaller than the sum of its proper divisors (39868899472).

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

38135468888 is a wasteful number, since it uses less digits than its factorization.

38135468888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433357618 (or 433357614 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 62.

The spelling of 38135468888 in words is "thirty-eight billion, one hundred thirty-five million, four hundred sixty-eight thousand, eight hundred eighty-eight".