79920792072000 has 448 divisors, whose sum is σ = 319876925172480. Its totient is φ = 19374736896000.

The previous prime is 79920792071971. The next prime is 79920792072067. The reversal of 79920792072000 is 27029702997.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14442349 + ... + 19194348.

Almost surely, 2^{79920792072000} is an apocalyptic number.

It is an amenable number.

79920792072000 is an abundant number, since it is smaller than the sum of its proper divisors (239956133100480).

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

79920792072000 is a wasteful number, since it uses less digits than its factorization.

79920792072000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33636744 (or 33636718 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 79920792072000 in words is "seventy-nine trillion, nine hundred twenty billion, seven hundred ninety-two million, seventy-two thousand".