79422313716 has 18 divisors (see below), whose sum is σ = 200761959762. Its totient is φ = 26474104560.

The previous prime is 79422313673. The next prime is 79422313757. The reversal of 79422313716 is 61731322497.

79422313716 is a `hidden beast` number, since 7 + 9 + 42 + 231 + 371 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77156172900 + 2266140816 = 277770^2 + 47604^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) 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 5 ways as a sum of consecutive naturals, for example, 1103087655 + ... + 1103087726.

It is an arithmetic number, because the mean of its divisors is an integer number (11153442209).

Almost surely, 2^79422313716 is an apocalyptic number.

It is an amenable number.

79422313716 is an abundant number, since it is smaller than the sum of its proper divisors (121339646046).

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

79422313716 is a wasteful number, since it uses less digits than its factorization.

79422313716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206175391 (or 2206175386 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The spelling of 79422313716 in words is "seventy-nine billion, four hundred twenty-two million, three hundred thirteen thousand, seven hundred sixteen".