166610005165675 has 24 divisors (see below), whose sum is σ = 209296763881920. Its totient is φ = 131555708659200.

The previous prime is 166610005165661. The next prime is 166610005165693. The reversal of 166610005165675 is 576561500016661.

It is not a de Polignac number, because 166610005165675 - 2²⁵ = 166609971611243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122707656 + ... + 124058005.

It is an arithmetic number, because the mean of its divisors is an integer number (8720698495080).

Almost surely, 2^{166610005165675} is an apocalyptic number.

166610005165675 is a deficient number, since it is larger than the sum of its proper divisors (42686758716245).

166610005165675 is a wasteful number, since it uses less digits than its factorization.

166610005165675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246766023 (or 246766018 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 166610005165675 in words is "one hundred sixty-six trillion, six hundred ten billion, five million, one hundred sixty-five thousand, six hundred seventy-five".