79045274148 has 96 divisors (see below), whose sum is σ = 187349718528. Its totient is φ = 25937049600.

The previous prime is 79045274123. The next prime is 79045274159. The reversal of 79045274148 is 84147254097.

It is a self number, because there is not a number n which added to its sum of digits gives 79045274148.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183399493 + ... + 183399923.

It is an arithmetic number, because the mean of its divisors is an integer number (1951559568).

Almost surely, 2^79045274148 is an apocalyptic number.

It is an amenable number.

79045274148 is an abundant number, since it is smaller than the sum of its proper divisors (108304444380).

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

79045274148 is a wasteful number, since it uses less digits than its factorization.

79045274148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 79045274148 in words is "seventy-nine billion, forty-five million, two hundred seventy-four thousand, one hundred forty-eight".