166450130675 has 6 divisors (see below), whose sum is σ = 206398162068. Its totient is φ = 133160104520.

The previous prime is 166450130657. The next prime is 166450130677. The reversal of 166450130675 is 576031054661.

It is not a de Polignac number, because 166450130675 - 2⁶ = 166450130611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166450130677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3329002589 + ... + 3329002638.

It is an arithmetic number, because the mean of its divisors is an integer number (34399693678).

Almost surely, 2^166450130675 is an apocalyptic number.

166450130675 is a deficient number, since it is larger than the sum of its proper divisors (39948031393).

166450130675 is an equidigital number, since it uses as much as digits as its factorization.

166450130675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6658005237 (or 6658005232 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 166450130675 in words is "one hundred sixty-six billion, four hundred fifty million, one hundred thirty thousand, six hundred seventy-five".