79741844411172 has 48 divisors (see below), whose sum is σ = 186548416881792. Its totient is φ = 26511540168960.

The previous prime is 79741844411153. The next prime is 79741844411191. The reversal of 79741844411172 is 27111444814797.

It is an interprime number because it is at equal distance from previous prime (79741844411153) and next prime (79741844411191).

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 15 ways as a sum of consecutive naturals, for example, 2285193 + ... + 12833775.

It is an arithmetic number, because the mean of its divisors is an integer number (3886425351704).

Almost surely, 2^{79741844411172} is an apocalyptic number.

It is an amenable number.

79741844411172 is an abundant number, since it is smaller than the sum of its proper divisors (106806572470620).

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

79741844411172 is a wasteful number, since it uses less digits than its factorization.

79741844411172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550228 (or 10550226 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 60.

The spelling of 79741844411172 in words is "seventy-nine trillion, seven hundred forty-one billion, eight hundred forty-four million, four hundred eleven thousand, one hundred seventy-two".