79197604394496 has 240 divisors, whose sum is σ = 245450255624640. Its totient is φ = 22626414612480.

The previous prime is 79197604394483. The next prime is 79197604394533. The reversal of 79197604394496 is 69449340679197.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1752951235 + ... + 1752996413.

It is an arithmetic number, because the mean of its divisors is an integer number (1022709398436).

Almost surely, 2^{79197604394496} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79197604394496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122725127812320).

79197604394496 is an abundant number, since it is smaller than the sum of its proper divisors (166252651230144).

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

79197604394496 is a wasteful number, since it uses less digits than its factorization.

79197604394496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68505 (or 68482 counting only the distinct ones).

The product of its (nonzero) digits is 2222131968, while the sum is 78.

The spelling of 79197604394496 in words is "seventy-nine trillion, one hundred ninety-seven billion, six hundred four million, three hundred ninety-four thousand, four hundred ninety-six".