165632713111169 has 8 divisors (see below), whose sum is σ = 165696869409792. Its totient is φ = 165568566996000.

The previous prime is 165632713111141. The next prime is 165632713111207. The reversal of 165632713111169 is 961111317236561.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165632713111169 is a prime.

It is a super-2 number, since 2×165632713111169² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 165632713111169.

It is not an unprimeable number, because it can be changed into a prime (165632713111769) 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, 30071072 + ... + 35150174.

It is an arithmetic number, because the mean of its divisors is an integer number (20712108676224).

Almost surely, 2^{165632713111169} is an apocalyptic number.

It is an amenable number.

165632713111169 is a deficient number, since it is larger than the sum of its proper divisors (64156298623).

165632713111169 is an equidigital number, since it uses as much as digits as its factorization.

165632713111169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091727.

The product of its digits is 1224720, while the sum is 53.

The spelling of 165632713111169 in words is "one hundred sixty-five trillion, six hundred thirty-two billion, seven hundred thirteen million, one hundred eleven thousand, one hundred sixty-nine".