79047112071 has 16 divisors (see below), whose sum is σ = 108854724608. Its totient is φ = 50970621600.

The previous prime is 79047112069. The next prime is 79047112087. The reversal of 79047112071 is 17021174097.

It is not a de Polignac number, because 79047112071 - 2¹ = 79047112069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79047112171) by changing a digit.

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, 55291 + ... + 401436.

It is an arithmetic number, because the mean of its divisors is an integer number (6803420288).

Almost surely, 2^79047112071 is an apocalyptic number.

79047112071 is a deficient number, since it is larger than the sum of its proper divisors (29807612537).

79047112071 is a wasteful number, since it uses less digits than its factorization.

79047112071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458622.

The product of its (nonzero) digits is 24696, while the sum is 39.

The spelling of 79047112071 in words is "seventy-nine billion, forty-seven million, one hundred twelve thousand, seventy-one".