5666326531171 has 8 divisors (see below), whose sum is σ = 5999787494064. Its totient is φ = 5332881972480.

The previous prime is 5666326531111. The next prime is 5666326531181. The reversal of 5666326531171 is 1711356236665.

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

It is a cyclic number.

It is not a de Polignac number, because 5666326531171 - 2¹⁵ = 5666326498403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5666326531111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3386325 + ... + 4774918.

It is an arithmetic number, because the mean of its divisors is an integer number (749973436758).

Almost surely, 2^{5666326531171} is an apocalyptic number.

5666326531171 is a deficient number, since it is larger than the sum of its proper divisors (333460962893).

5666326531171 is a wasteful number, since it uses less digits than its factorization.

5666326531171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8202101.

The product of its digits is 4082400, while the sum is 52.

The spelling of 5666326531171 in words is "five trillion, six hundred sixty-six billion, three hundred twenty-six million, five hundred thirty-one thousand, one hundred seventy-one".