504316365631 has 16 divisors (see below), whose sum is σ = 551545041600. Its totient is φ = 458347276800.

The previous prime is 504316365617. The next prime is 504316365671. The reversal of 504316365631 is 136563613405.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 504316365631 - 2²⁵ = 504282811199 is a prime.

It is a super-2 number, since 2×504316365631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504316365671) 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 15 ways as a sum of consecutive naturals, for example, 914956 + ... + 1358593.

It is an arithmetic number, because the mean of its divisors is an integer number (34471565100).

Almost surely, 2^504316365631 is an apocalyptic number.

504316365631 is a deficient number, since it is larger than the sum of its proper divisors (47228675969).

504316365631 is a wasteful number, since it uses less digits than its factorization.

504316365631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273826.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 504316365631 in words is "five hundred four billion, three hundred sixteen million, three hundred sixty-five thousand, six hundred thirty-one".