503353334460164 has 24 divisors (see below), whose sum is σ = 881041209729408. Its totient is φ = 251627279097440.

The previous prime is 503353334460157. The next prime is 503353334460173. The reversal of 503353334460164 is 461064433353305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449666387 + ... + 450784389.

It is an arithmetic number, because the mean of its divisors is an integer number (36710050405392).

Almost surely, 2^{503353334460164} is an apocalyptic number.

It is an amenable number.

503353334460164 is a deficient number, since it is larger than the sum of its proper divisors (377687875269244).

503353334460164 is a wasteful number, since it uses less digits than its factorization.

503353334460164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139995 (or 1139993 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 50.

The spelling of 503353334460164 in words is "five hundred three trillion, three hundred fifty-three billion, three hundred thirty-four million, four hundred sixty thousand, one hundred sixty-four".