166576276012 has 96 divisors (see below), whose sum is σ = 308664240192. Its totient is φ = 78578712576.

The previous prime is 166576276001. The next prime is 166576276019. The reversal of 166576276012 is 210672675661.

It is not an unprimeable number, because it can be changed into a prime (166576276019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227252398 + ... + 227253130.

It is an arithmetic number, because the mean of its divisors is an integer number (3215252502).

Almost surely, 2^166576276012 is an apocalyptic number.

It is an amenable number.

166576276012 is a deficient number, since it is larger than the sum of its proper divisors (142087964180).

166576276012 is a wasteful number, since it uses less digits than its factorization.

166576276012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 166576276012 in words is "one hundred sixty-six billion, five hundred seventy-six million, two hundred seventy-six thousand, twelve".