79967429740 has 24 divisors (see below), whose sum is σ = 183198112272. Its totient is φ = 29079065280.

The previous prime is 79967429713. The next prime is 79967429741. The reversal of 79967429740 is 4792476997.

It is not an unprimeable number, because it can be changed into a prime (79967429741) 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, 181743939 + ... + 181744378.

It is an arithmetic number, because the mean of its divisors is an integer number (7633254678).

Almost surely, 2^79967429740 is an apocalyptic number.

It is an amenable number.

79967429740 is an abundant number, since it is smaller than the sum of its proper divisors (103230682532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79967429740 is a wasteful number, since it uses less digits than its factorization.

79967429740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363488337 (or 363488335 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 79967429740 in words is "seventy-nine billion, nine hundred sixty-seven million, four hundred twenty-nine thousand, seven hundred forty".