2038889075920 has 80 divisors (see below), whose sum is σ = 4930164092160. Its totient is φ = 783469020672.

The previous prime is 2038889075801. The next prime is 2038889075981. The reversal of 2038889075920 is 295709888302.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4125742 + ... + 4593421.

It is an arithmetic number, because the mean of its divisors is an integer number (61627051152).

Almost surely, 2^{2038889075920} is an apocalyptic number.

2038889075920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2038889075920 is an abundant number, since it is smaller than the sum of its proper divisors (2891275016240).

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

2038889075920 is a wasteful number, since it uses less digits than its factorization.

2038889075920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719292 (or 8719286 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 2038889075920 in words is "two trillion, thirty-eight billion, eight hundred eighty-nine million, seventy-five thousand, nine hundred twenty".