79147208160 has 96 divisors (see below), whose sum is σ = 277015243680. Its totient is φ = 21105921024.

The previous prime is 79147208137. The next prime is 79147208167. The reversal of 79147208160 is 6180274197.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79147208167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9156237 + ... + 9164876.

It is an arithmetic number, because the mean of its divisors is an integer number (2885575455).

Almost surely, 2^79147208160 is an apocalyptic number.

It is an amenable number.

79147208160 is an abundant number, since it is smaller than the sum of its proper divisors (197868035520).

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

79147208160 is a wasteful number, since it uses less digits than its factorization.

79147208160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18321137 (or 18321123 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 79147208160 in words is "seventy-nine billion, one hundred forty-seven million, two hundred eight thousand, one hundred sixty".