166050572768 has 48 divisors (see below), whose sum is σ = 327650811264. Its totient is φ = 82837872000.

The previous prime is 166050572689. The next prime is 166050572771. The reversal of 166050572768 is 867275050661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51075143 + ... + 51078393.

It is an arithmetic number, because the mean of its divisors is an integer number (6826058568).

Almost surely, 2^166050572768 is an apocalyptic number.

It is an amenable number.

166050572768 is a deficient number, since it is larger than the sum of its proper divisors (161600238496).

166050572768 is a wasteful number, since it uses less digits than its factorization.

166050572768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 166050572768 in words is "one hundred sixty-six billion, fifty million, five hundred seventy-two thousand, seven hundred sixty-eight".