500565164165 has 16 divisors (see below), whose sum is σ = 658578211200. Its totient is φ = 362218000320.

The previous prime is 500565164119. The next prime is 500565164213. The reversal of 500565164165 is 561461565005.

It is a happy number.

It is not a de Polignac number, because 500565164165 - 2³⁴ = 483385294981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22856354 + ... + 22878243.

It is an arithmetic number, because the mean of its divisors is an integer number (41161138200).

Almost surely, 2^500565164165 is an apocalyptic number.

500565164165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

500565164165 is a deficient number, since it is larger than the sum of its proper divisors (158013047035).

500565164165 is a wasteful number, since it uses less digits than its factorization.

500565164165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45734812.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 500565164165 in words is "five hundred billion, five hundred sixty-five million, one hundred sixty-four thousand, one hundred sixty-five".