504005163672 has 32 divisors (see below), whose sum is σ = 1260083764800. Its totient is φ = 167992273824.

The previous prime is 504005163601. The next prime is 504005163677. The reversal of 504005163672 is 276361500405.

It is a self number, because there is not a number n which added to its sum of digits gives 504005163672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504005163677) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 148018 + ... + 1014849.

It is an arithmetic number, because the mean of its divisors is an integer number (39377617650).

Almost surely, 2^504005163672 is an apocalyptic number.

It is an amenable number.

504005163672 is an abundant number, since it is smaller than the sum of its proper divisors (756078601128).

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

504005163672 is a wasteful number, since it uses less digits than its factorization.

504005163672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180935 (or 1180931 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 504005163672 in words is "five hundred four billion, five million, one hundred sixty-three thousand, six hundred seventy-two".