166065546122024 has 8 divisors (see below), whose sum is σ = 311372898978810. Its totient is φ = 83032773061008.

The previous prime is 166065546122017. The next prime is 166065546122027. The reversal of 166065546122024 is 420221645560661.

It can be written as a sum of positive squares in only one way, i.e., 141781840499524 + 24283705622500 = 11907218^2 + 4927850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (166065546122027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10379096632619 + ... + 10379096632634.

Almost surely, 2^{166065546122024} is an apocalyptic number.

It is an amenable number.

166065546122024 is a deficient number, since it is larger than the sum of its proper divisors (145307352856786).

166065546122024 is a wasteful number, since it uses less digits than its factorization.

166065546122024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758193265259 (or 20758193265255 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 50.

The spelling of 166065546122024 in words is "one hundred sixty-six trillion, sixty-five billion, five hundred forty-six million, one hundred twenty-two thousand, twenty-four".