168500917676 has 48 divisors (see below), whose sum is σ = 370646900736. Its totient is φ = 65241405504.

The previous prime is 168500917661. The next prime is 168500917687. The reversal of 168500917676 is 676719005861.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4907516 + ... + 4941731.

It is an arithmetic number, because the mean of its divisors is an integer number (7721810432).

Almost surely, 2^168500917676 is an apocalyptic number.

It is an amenable number.

168500917676 is an abundant number, since it is smaller than the sum of its proper divisors (202145983060).

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

168500917676 is a wasteful number, since it uses less digits than its factorization.

168500917676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849318 (or 9849316 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 56.

The spelling of 168500917676 in words is "one hundred sixty-eight billion, five hundred million, nine hundred seventeen thousand, six hundred seventy-six".