163212412654504 has 16 divisors (see below), whose sum is σ = 322129761818400. Its totient is φ = 77311142836272.

The previous prime is 163212412654493. The next prime is 163212412654513. The reversal of 163212412654504 is 405456214212361.

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, 536882936212 + ... + 536882936515.

It is an arithmetic number, because the mean of its divisors is an integer number (20133110113650).

Almost surely, 2^{163212412654504} is an apocalyptic number.

It is an amenable number.

163212412654504 is a deficient number, since it is larger than the sum of its proper divisors (158917349163896).

163212412654504 is a wasteful number, since it uses less digits than its factorization.

163212412654504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073765872752 (or 1073765872748 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

Adding to 163212412654504 its reverse (405456214212361), we get a palindrome (568668626866865).

The spelling of 163212412654504 in words is "one hundred sixty-three trillion, two hundred twelve billion, four hundred twelve million, six hundred fifty-four thousand, five hundred four".