79713994371 has 8 divisors (see below), whose sum is σ = 115947628224. Its totient is φ = 48311511720.

The previous prime is 79713994361. The next prime is 79713994403. The reversal of 79713994371 is 17349931797.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-79713994371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79713994331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207787761 + ... + 1207787826.

It is an arithmetic number, because the mean of its divisors is an integer number (14493453528).

Almost surely, 2^79713994371 is an apocalyptic number.

79713994371 is a deficient number, since it is larger than the sum of its proper divisors (36233633853).

79713994371 is a wasteful number, since it uses less digits than its factorization.

79713994371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415575601.

The product of its digits is 9001692, while the sum is 60.

The spelling of 79713994371 in words is "seventy-nine billion, seven hundred thirteen million, nine hundred ninety-four thousand, three hundred seventy-one".