79048919992 has 64 divisors (see below), whose sum is σ = 170755128000. Its totient is φ = 33605569536.

The previous prime is 79048919969. The next prime is 79048920037. The reversal of 79048919992 is 29991984097.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13108434 + ... + 13114462.

It is an arithmetic number, because the mean of its divisors is an integer number (2668048875).

Almost surely, 2^79048919992 is an apocalyptic number.

It is an amenable number.

79048919992 is an abundant number, since it is smaller than the sum of its proper divisors (91706208008).

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

79048919992 is a wasteful number, since it uses less digits than its factorization.

79048919992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888 (or 7884 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 67.

The spelling of 79048919992 in words is "seventy-nine billion, forty-eight million, nine hundred nineteen thousand, nine hundred ninety-two".