166900670713 has 24 divisors (see below), whose sum is σ = 204484444800. Its totient is φ = 135451255968.

The previous prime is 166900670711. The next prime is 166900670773. The reversal of 166900670713 is 317076009661.

It is not a de Polignac number, because 166900670713 - 2¹ = 166900670711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (166900670711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1615456 + ... + 1715662.

It is an arithmetic number, because the mean of its divisors is an integer number (8520185200).

Almost surely, 2^166900670713 is an apocalyptic number.

It is an amenable number.

166900670713 is a deficient number, since it is larger than the sum of its proper divisors (37583774087).

166900670713 is a wasteful number, since it uses less digits than its factorization.

166900670713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102029 (or 102022 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 166900670713 in words is "one hundred sixty-six billion, nine hundred million, six hundred seventy thousand, seven hundred thirteen".