503064664012 has 24 divisors (see below), whose sum is σ = 888652477440. Its totient is φ = 249164282640.

The previous prime is 503064663979. The next prime is 503064664043. The reversal of 503064664012 is 210466460305.

It is a super-2 number, since 2×503064664012² (a number of 24 digits) contains 22 as substring.

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, 7980337 + ... + 8043127.

It is an arithmetic number, because the mean of its divisors is an integer number (37027186560).

Almost surely, 2^503064664012 is an apocalyptic number.

It is an amenable number.

503064664012 is a deficient number, since it is larger than the sum of its proper divisors (385587813428).

503064664012 is a wasteful number, since it uses less digits than its factorization.

503064664012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81621 (or 81619 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 503064664012 in words is "five hundred three billion, sixty-four million, six hundred sixty-four thousand, twelve".