79922933338 has 8 divisors (see below), whose sum is σ = 119886610932. Its totient is φ = 39960729696.

The previous prime is 79922933333. The next prime is 79922933347. The reversal of 79922933338 is 83333922997.

It can be written as a sum of positive squares in 2 ways, for example, as 72736471809 + 7186461529 = 269697^2 + 84773^2 .

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

It is not an unprimeable number, because it can be changed into a prime (79922933333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221145 + ... + 456892.

Almost surely, 2^79922933338 is an apocalyptic number.

79922933338 is a deficient number, since it is larger than the sum of its proper divisors (39963677594).

79922933338 is a wasteful number, since it uses less digits than its factorization.

79922933338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736976.

The product of its digits is 13226976, while the sum is 58.

The spelling of 79922933338 in words is "seventy-nine billion, nine hundred twenty-two million, nine hundred thirty-three thousand, three hundred thirty-eight".