170879147692 has 12 divisors (see below), whose sum is σ = 326223827496. Its totient is φ = 77672339840.

The previous prime is 170879147641. The next prime is 170879147693. The reversal of 170879147692 is 296741978071.

It is a self number, because there is not a number n which added to its sum of digits gives 170879147692.

It is not an unprimeable number, because it can be changed into a prime (170879147693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1941808453 + ... + 1941808540.

It is an arithmetic number, because the mean of its divisors is an integer number (27185318958).

Almost surely, 2^170879147692 is an apocalyptic number.

It is an amenable number.

170879147692 is a deficient number, since it is larger than the sum of its proper divisors (155344679804).

170879147692 is a wasteful number, since it uses less digits than its factorization.

170879147692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883617008 (or 3883617006 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 61.

The spelling of 170879147692 in words is "one hundred seventy billion, eight hundred seventy-nine million, one hundred forty-seven thousand, six hundred ninety-two".