504913988328 has 64 divisors (see below), whose sum is σ = 1268300030400. Its totient is φ = 167504563200.

The previous prime is 504913988311. The next prime is 504913988363. The reversal of 504913988328 is 823889319405.

It is a Cunningham number, because it is equal to 710573²-1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4204218 + ... + 4322646.

It is an arithmetic number, because the mean of its divisors is an integer number (19817187975).

Almost surely, 2^504913988328 is an apocalyptic number.

It is an amenable number.

504913988328 is an abundant number, since it is smaller than the sum of its proper divisors (763386042072).

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

504913988328 is a wasteful number, since it uses less digits than its factorization.

504913988328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119282 (or 119278 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 504913988328 in words is "five hundred four billion, nine hundred thirteen million, nine hundred eighty-eight thousand, three hundred twenty-eight".