79540362796 has 24 divisors (see below), whose sum is σ = 147944276480. Its totient is φ = 37311214032.

The previous prime is 79540362787. The next prime is 79540362821. The reversal of 79540362796 is 69726304597.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 79540362796.

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, 5072676 + ... + 5088331.

Almost surely, 2^79540362796 is an apocalyptic number.

79540362796 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

79540362796 is a deficient number, since it is larger than the sum of its proper divisors (68403913684).

79540362796 is a wasteful number, since it uses less digits than its factorization.

79540362796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161133 (or 10161131 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 79540362796 in words is "seventy-nine billion, five hundred forty million, three hundred sixty-two thousand, seven hundred ninety-six".