504004512404331 has 16 divisors (see below), whose sum is σ = 750798618853920. Its totient is φ = 334146638054880.

The previous prime is 504004512404317. The next prime is 504004512404347. The reversal of 504004512404331 is 133404215400405.

504004512404331 is a `hidden beast` number, since 5 + 0 + 40 + 0 + 45 + 1 + 240 + 4 + 331 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-504004512404331 is a prime.

It is a super-2 number, since 2×504004512404331² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504004512406331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51565834320 + ... + 51565844093.

It is an arithmetic number, because the mean of its divisors is an integer number (46924913678370).

Almost surely, 2^{504004512404331} is an apocalyptic number.

504004512404331 is a deficient number, since it is larger than the sum of its proper divisors (246794106449589).

504004512404331 is a wasteful number, since it uses less digits than its factorization.

504004512404331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103131678603 (or 103131678597 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 504004512404331 its reverse (133404215400405), we get a palindrome (637408727804736).

The spelling of 504004512404331 in words is "five hundred four trillion, four billion, five hundred twelve million, four hundred four thousand, three hundred thirty-one".