316543345612 has 36 divisors (see below), whose sum is σ = 600412355256. Its totient is φ = 145957593600.

The previous prime is 316543345607. The next prime is 316543345621. The reversal of 316543345612 is 216543345613.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487708 + ... + 933244.

Almost surely, 2^316543345612 is an apocalyptic number.

It is an amenable number.

316543345612 is a deficient number, since it is larger than the sum of its proper divisors (283869009644).

316543345612 is a wasteful number, since it uses less digits than its factorization.

316543345612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446618 (or 446603 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

Subtracting from 316543345612 its reverse (216543345613), we obtain a palindrome (99999999999).

The spelling of 316543345612 in words is "three hundred sixteen billion, five hundred forty-three million, three hundred forty-five thousand, six hundred twelve".