79105961392 has 10 divisors (see below), whose sum is σ = 153267800228. Its totient is φ = 39552980688.

The previous prime is 79105961387. The next prime is 79105961401. The reversal of 79105961392 is 29316950197.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472061278 + ... + 2472061309.

Almost surely, 2^79105961392 is an apocalyptic number.

It is an amenable number.

79105961392 is a deficient number, since it is larger than the sum of its proper divisors (74161838836).

79105961392 is a wasteful number, since it uses less digits than its factorization.

79105961392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944122595 (or 4944122589 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 52.

The spelling of 79105961392 in words is "seventy-nine billion, one hundred five million, nine hundred sixty-one thousand, three hundred ninety-two".