506560715065 has 16 divisors (see below), whose sum is σ = 611840500992. Its totient is φ = 402606078784.

The previous prime is 506560715033. The next prime is 506560715071. The reversal of 506560715065 is 560517065605.

It is a cyclic number.

It is not a de Polignac number, because 506560715065 - 2⁵ = 506560715033 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 1405692 + ... + 1728898.

It is an arithmetic number, because the mean of its divisors is an integer number (38240031312).

Almost surely, 2^506560715065 is an apocalyptic number.

It is an amenable number.

506560715065 is a deficient number, since it is larger than the sum of its proper divisors (105279785927).

506560715065 is a wasteful number, since it uses less digits than its factorization.

506560715065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325256.

The product of its (nonzero) digits is 945000, while the sum is 46.

The spelling of 506560715065 in words is "five hundred six billion, five hundred sixty million, seven hundred fifteen thousand, sixty-five".