79635472163 has 24 divisors (see below), whose sum is σ = 91159548480. Its totient is φ = 69142487040.

The previous prime is 79635472093. The next prime is 79635472171. The reversal of 79635472163 is 36127453697.

It is not a de Polignac number, because 79635472163 - 2⁸ = 79635471907 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

Its product of digits (5715360) is a multiple of the sum of its prime divisors (13230).

It is not an unprimeable number, because it can be changed into a prime (79635472193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7023683 + ... + 7035011.

It is an arithmetic number, because the mean of its divisors is an integer number (3798314520).

Almost surely, 2^79635472163 is an apocalyptic number.

79635472163 is a deficient number, since it is larger than the sum of its proper divisors (11524076317).

79635472163 is a wasteful number, since it uses less digits than its factorization.

79635472163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13247 (or 13230 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 53.

The spelling of 79635472163 in words is "seventy-nine billion, six hundred thirty-five million, four hundred seventy-two thousand, one hundred sixty-three".