167079278004 has 12 divisors (see below), whose sum is σ = 389851648704. Its totient is φ = 55693092664.

The previous prime is 167079277997. The next prime is 167079278029. The reversal of 167079278004 is 400872970761.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6961636572 + ... + 6961636595.

It is an arithmetic number, because the mean of its divisors is an integer number (32487637392).

Almost surely, 2^167079278004 is an apocalyptic number.

It is an amenable number.

167079278004 is an abundant number, since it is smaller than the sum of its proper divisors (222772370700).

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

167079278004 is a wasteful number, since it uses less digits than its factorization.

167079278004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13923273174 (or 13923273172 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 51.

The spelling of 167079278004 in words is "one hundred sixty-seven billion, seventy-nine million, two hundred seventy-eight thousand, four".