504131022667668 has 96 divisors (see below), whose sum is σ = 1284508136798208. Its totient is φ = 152616356928000.

The previous prime is 504131022667627. The next prime is 504131022667681. The reversal of 504131022667668 is 866766220131405.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 1047180271 + ... + 1047661577.

It is an arithmetic number, because the mean of its divisors is an integer number (13380293091648).

Almost surely, 2^{504131022667668} is an apocalyptic number.

It is an amenable number.

504131022667668 is an abundant number, since it is smaller than the sum of its proper divisors (780377114130540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504131022667668 is a wasteful number, since it uses less digits than its factorization.

504131022667668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489133 (or 489131 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 504131022667668 in words is "five hundred four trillion, one hundred thirty-one billion, twenty-two million, six hundred sixty-seven thousand, six hundred sixty-eight".