503531324462112 has 96 divisors (see below), whose sum is σ = 1323135091776960. Its totient is φ = 167670412784640.

The previous prime is 503531324462099. The next prime is 503531324462113. The reversal of 503531324462112 is 211264423135305.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×503531324462112² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (503531324462113) 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 in 15 ways as a sum of consecutive naturals, for example, 1977149439 + ... + 1977404097.

It is an arithmetic number, because the mean of its divisors is an integer number (13782657206010).

Almost surely, 2^{503531324462112} is an apocalyptic number.

It is an amenable number.

503531324462112 is an abundant number, since it is smaller than the sum of its proper divisors (819603767314848).

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

503531324462112 is a wasteful number, since it uses less digits than its factorization.

503531324462112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275866 (or 275858 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 503531324462112 its reverse (211264423135305), we get a palindrome (714795747597417).

The spelling of 503531324462112 in words is "five hundred three trillion, five hundred thirty-one billion, three hundred twenty-four million, four hundred sixty-two thousand, one hundred twelve".