504316643868 has 72 divisors (see below), whose sum is σ = 1341187651440. Its totient is φ = 159572816640.

The previous prime is 504316643867. The next prime is 504316643939. The reversal of 504316643868 is 868346613405.

504316643868 is a `hidden beast` number, since 5 + 0 + 43 + 166 + 438 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504316643867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4562658 + ... + 4671881.

It is an arithmetic number, because the mean of its divisors is an integer number (18627606270).

Almost surely, 2^504316643868 is an apocalyptic number.

It is an amenable number.

504316643868 is an abundant number, since it is smaller than the sum of its proper divisors (836871007572).

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

504316643868 is a wasteful number, since it uses less digits than its factorization.

504316643868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9234627 (or 9234622 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 504316643868 in words is "five hundred four billion, three hundred sixteen million, six hundred forty-three thousand, eight hundred sixty-eight".