79962946320 has 80 divisors (see below), whose sum is σ = 258662765952. Its totient is φ = 20396344320.

The previous prime is 79962946303. The next prime is 79962946331. The reversal of 79962946320 is 2364926997.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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 in 15 ways as a sum of consecutive naturals, for example, 7237501 + ... + 7248540.

Almost surely, 2^79962946320 is an apocalyptic number.

It is an amenable number.

79962946320 is an abundant number, since it is smaller than the sum of its proper divisors (178699819632).

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

79962946320 is a wasteful number, since it uses less digits than its factorization.

79962946320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14486080 (or 14486074 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 79962946320 in words is "seventy-nine billion, nine hundred sixty-two million, nine hundred forty-six thousand, three hundred twenty".