505364012012 has 6 divisors (see below), whose sum is σ = 884387021028. Its totient is φ = 252682006004.

The previous prime is 505364012009. The next prime is 505364012039. The reversal of 505364012012 is 210210463505.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63170501498 + ... + 63170501505.

It is an arithmetic number, because the mean of its divisors is an integer number (147397836838).

Almost surely, 2^505364012012 is an apocalyptic number.

It is an amenable number.

505364012012 is a deficient number, since it is larger than the sum of its proper divisors (379023009016).

505364012012 is a wasteful number, since it uses less digits than its factorization.

505364012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126341003007 (or 126341003005 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 505364012012 its reverse (210210463505), we get a palindrome (715574475517).

The spelling of 505364012012 in words is "five hundred five billion, three hundred sixty-four million, twelve thousand, twelve".