166804054376 has 48 divisors (see below), whose sum is σ = 324052971840. Its totient is φ = 80491611200.

The previous prime is 166804054363. The next prime is 166804054397. The reversal of 166804054376 is 673450408661.

166804054376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23322401 + ... + 23329551.

It is an arithmetic number, because the mean of its divisors is an integer number (6751103580).

Almost surely, 2^166804054376 is an apocalyptic number.

It is an amenable number.

166804054376 is a deficient number, since it is larger than the sum of its proper divisors (157248917464).

166804054376 is a wasteful number, since it uses less digits than its factorization.

166804054376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10682 (or 10649 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 166804054376 in words is "one hundred sixty-six billion, eight hundred four million, fifty-four thousand, three hundred seventy-six".