793439111920 has 80 divisors (see below), whose sum is σ = 2270456556480. Its totient is φ = 251110397952.

The previous prime is 793439111903. The next prime is 793439111981. The reversal of 793439111920 is 29111934397.

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, 54487165 + ... + 54501724.

It is an arithmetic number, because the mean of its divisors is an integer number (28380706956).

Almost surely, 2^793439111920 is an apocalyptic number.

793439111920 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

793439111920 is an abundant number, since it is smaller than the sum of its proper divisors (1477017444560).

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

793439111920 is a wasteful number, since it uses less digits than its factorization.

793439111920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108988922 (or 108988916 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 793439111920 in words is "seven hundred ninety-three billion, four hundred thirty-nine million, one hundred eleven thousand, nine hundred twenty".