504068406904 has 8 divisors (see below), whose sum is σ = 945128262960. Its totient is φ = 252034203448.

The previous prime is 504068406901. The next prime is 504068406911. The reversal of 504068406904 is 409604860405.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504068406901) by changing a digit.

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 as a sum of consecutive naturals, namely, 31504275424 + ... + 31504275439.

It is an arithmetic number, because the mean of its divisors is an integer number (118141032870).

Almost surely, 2^504068406904 is an apocalyptic number.

It is an amenable number.

504068406904 is a deficient number, since it is larger than the sum of its proper divisors (441059856056).

504068406904 is a wasteful number, since it uses less digits than its factorization.

504068406904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63008550869 (or 63008550865 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 504068406904 in words is "five hundred four billion, sixty-eight million, four hundred six thousand, nine hundred four".