503263218264 has 16 divisors (see below), whose sum is σ = 1258158045720. Its totient is φ = 167754406080.

The previous prime is 503263218229. The next prime is 503263218299. The reversal of 503263218264 is 462812362305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (503263218229) and next prime (503263218299).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10484650357 + ... + 10484650404.

Almost surely, 2^503263218264 is an apocalyptic number.

It is an amenable number.

503263218264 is an abundant number, since it is smaller than the sum of its proper divisors (754894827456).

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

503263218264 is a wasteful number, since it uses less digits than its factorization.

503263218264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20969300770 (or 20969300766 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 503263218264 in words is "five hundred three billion, two hundred sixty-three million, two hundred eighteen thousand, two hundred sixty-four".