166375270358 has 8 divisors (see below), whose sum is σ = 272250442440. Its totient is φ = 75625122880.

The previous prime is 166375270309. The next prime is 166375270393. The reversal of 166375270358 is 853072573661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3781256123 + ... + 3781256166.

It is an arithmetic number, because the mean of its divisors is an integer number (34031305305).

Almost surely, 2^166375270358 is an apocalyptic number.

166375270358 is a deficient number, since it is larger than the sum of its proper divisors (105875172082).

166375270358 is a wasteful number, since it uses less digits than its factorization.

166375270358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562512302.

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 166375270358 in words is "one hundred sixty-six billion, three hundred seventy-five million, two hundred seventy thousand, three hundred fifty-eight".