79952843012 has 12 divisors (see below), whose sum is σ = 159905686080. Its totient is φ = 34265504136.

The previous prime is 79952842999. The next prime is 79952843029. The reversal of 79952843012 is 21034825997.

79952843012 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427729312 + ... + 1427729367.

It is an arithmetic number, because the mean of its divisors is an integer number (13325473840).

Almost surely, 2^79952843012 is an apocalyptic number.

It is an amenable number.

79952843012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79952843012 is a wasteful number, since it uses less digits than its factorization.

79952843012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855458690 (or 2855458688 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 79952843012 in words is "seventy-nine billion, nine hundred fifty-two million, eight hundred forty-three thousand, twelve".