80039239888998 has 32 divisors (see below), whose sum is σ = 172474733138400. Its totient is φ = 24615669263616.

The previous prime is 80039239888987. The next prime is 80039239889003. The reversal of 80039239888998 is 89988893293008.

It is a super-2 number, since 2×80039239888998² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80039239888998.

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, 245443593 + ... + 245769476.

It is an arithmetic number, because the mean of its divisors is an integer number (5389835410575).

Almost surely, 2^{80039239888998} is an apocalyptic number.

80039239888998 is an abundant number, since it is smaller than the sum of its proper divisors (92435493249402).

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

80039239888998 is a wasteful number, since it uses less digits than its factorization.

80039239888998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491215176.

The product of its (nonzero) digits is 3869835264, while the sum is 84.

The spelling of 80039239888998 in words is "eighty trillion, thirty-nine billion, two hundred thirty-nine million, eight hundred eighty-eight thousand, nine hundred ninety-eight".