79955606164 has 48 divisors (see below), whose sum is σ = 160762807296. Its totient is φ = 34084512000.

The previous prime is 79955606161. The next prime is 79955606191. The reversal of 79955606164 is 46160655997.

It is a happy number.

It is a super-3 number, since 3×79955606164³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79955606099 and 79955606108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79955606161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6916189 + ... + 6927739.

It is an arithmetic number, because the mean of its divisors is an integer number (3349225152).

Almost surely, 2^79955606164 is an apocalyptic number.

It is an amenable number.

79955606164 is an abundant number, since it is smaller than the sum of its proper divisors (80807201132).

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

79955606164 is a wasteful number, since it uses less digits than its factorization.

79955606164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12856 (or 12854 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 79955606164 in words is "seventy-nine billion, nine hundred fifty-five million, six hundred six thousand, one hundred sixty-four".