504065650317 has 4 divisors (see below), whose sum is σ = 672087533760. Its totient is φ = 336043766876.

The previous prime is 504065650289. The next prime is 504065650381. The reversal of 504065650317 is 713056560405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 504065650317 - 2²² = 504061456013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504065750317) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84010941717 + ... + 84010941722.

It is an arithmetic number, because the mean of its divisors is an integer number (168021883440).

Almost surely, 2^504065650317 is an apocalyptic number.

It is an amenable number.

504065650317 is a deficient number, since it is larger than the sum of its proper divisors (168021883443).

504065650317 is a wasteful number, since it uses less digits than its factorization.

504065650317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168021883442.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 504065650317 in words is "five hundred four billion, sixty-five million, six hundred fifty thousand, three hundred seventeen".