505206622265 has 32 divisors (see below), whose sum is σ = 640001986560. Its totient is φ = 382352256000.

The previous prime is 505206622223. The next prime is 505206622273. The reversal of 505206622265 is 562226602505.

It is not a de Polignac number, because 505206622265 - 2¹⁴ = 505206605881 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1032497 + ... + 1440993.

It is an arithmetic number, because the mean of its divisors is an integer number (20000062080).

Almost surely, 2^505206622265 is an apocalyptic number.

It is an amenable number.

505206622265 is a deficient number, since it is larger than the sum of its proper divisors (134795364295).

505206622265 is a wasteful number, since it uses less digits than its factorization.

505206622265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408713.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 505206622265 in words is "five hundred five billion, two hundred six million, six hundred twenty-two thousand, two hundred sixty-five".