512505141133504 has 28 divisors (see below), whose sum is σ = 1017147863417248. Its totient is φ = 256215915705600.

The previous prime is 512505141133487. The next prime is 512505141133511. The reversal of 512505141133504 is 405331141505215.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572281287 + ... + 573176134.

Almost surely, 2^{512505141133504} is an apocalyptic number.

It is an amenable number.

512505141133504 is a deficient number, since it is larger than the sum of its proper divisors (504642722283744).

512505141133504 is a wasteful number, since it uses less digits than its factorization.

512505141133504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145464424 (or 1145464414 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 512505141133504 its reverse (405331141505215), we get a palindrome (917836282638719).

The spelling of 512505141133504 in words is "five hundred twelve trillion, five hundred five billion, one hundred forty-one million, one hundred thirty-three thousand, five hundred four".