79023505196 has 48 divisors (see below), whose sum is σ = 144204792480. Its totient is φ = 37865518080.

The previous prime is 79023505189. The next prime is 79023505201. The reversal of 79023505196 is 69150532097.

It is a self number, because there is not a number n which added to its sum of digits gives 79023505196.

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, 1943636 + ... + 1983876.

It is an arithmetic number, because the mean of its divisors is an integer number (3004266510).

Almost surely, 2^79023505196 is an apocalyptic number.

It is an amenable number.

79023505196 is a deficient number, since it is larger than the sum of its proper divisors (65181287284).

79023505196 is a wasteful number, since it uses less digits than its factorization.

79023505196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40514 (or 40512 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 47.

The spelling of 79023505196 in words is "seventy-nine billion, twenty-three million, five hundred five thousand, one hundred ninety-six".