79207147480 has 32 divisors (see below), whose sum is σ = 180471988800. Its totient is φ = 31281808896.

The previous prime is 79207147469. The next prime is 79207147511. The reversal of 79207147480 is 8474170297.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12529617 + ... + 12535936.

It is an arithmetic number, because the mean of its divisors is an integer number (5639749650).

Almost surely, 2^79207147480 is an apocalyptic number.

It is an amenable number.

79207147480 is an abundant number, since it is smaller than the sum of its proper divisors (101264841320).

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

79207147480 is a wasteful number, since it uses less digits than its factorization.

79207147480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25065643 (or 25065639 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 49.

The spelling of 79207147480 in words is "seventy-nine billion, two hundred seven million, one hundred forty-seven thousand, four hundred eighty".