792013031320021 has 96 divisors (see below), whose sum is σ = 998007079587840. Its totient is φ = 624772533458304.

The previous prime is 792013031320009. The next prime is 792013031320051. The reversal of 792013031320021 is 120023130310297.

It is not a de Polignac number, because 792013031320021 - 2¹¹ = 792013031317973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (792013031320051) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10801073860 + ... + 10801147186.

It is an arithmetic number, because the mean of its divisors is an integer number (10395907079040).

Almost surely, 2^{792013031320021} is an apocalyptic number.

It is an amenable number.

792013031320021 is a deficient number, since it is larger than the sum of its proper divisors (205994048267819).

792013031320021 is a wasteful number, since it uses less digits than its factorization.

792013031320021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74543 (or 74536 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 34.

The spelling of 792013031320021 in words is "seven hundred ninety-two trillion, thirteen billion, thirty-one million, three hundred twenty thousand, twenty-one".