79031379632 has 40 divisors (see below), whose sum is σ = 154376495760. Its totient is φ = 39193378560.

The previous prime is 79031379599. The next prime is 79031379649. The reversal of 79031379632 is 23697313097.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1131419 + ... + 1199237.

It is an arithmetic number, because the mean of its divisors is an integer number (3859412394).

Almost surely, 2^79031379632 is an apocalyptic number.

It is an amenable number.

79031379632 is a deficient number, since it is larger than the sum of its proper divisors (75345116128).

79031379632 is a wasteful number, since it uses less digits than its factorization.

79031379632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68421 (or 68415 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 50.

The spelling of 79031379632 in words is "seventy-nine billion, thirty-one million, three hundred seventy-nine thousand, six hundred thirty-two".