12846408964 has 9 divisors (see below), whose sum is σ = 22481612391. Its totient is φ = 6423091140.

The previous prime is 12846408947. The next prime is 12846409001. The reversal of 12846408964 is 46980464821.

The square root of 12846408964 is 113342.

It is a perfect power (a square), and thus also a powerful number.

12846408964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 198349 + ... + 255019.

Almost surely, 2^12846408964 is an apocalyptic number.

12846408964 is the 113342-nd square number.

It is an amenable number.

12846408964 is a deficient number, since it is larger than the sum of its proper divisors (9635203427).

12846408964 is an frugal number, since it uses more digits than its factorization.

12846408964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113346 (or 56673 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 12846408964 in words is "twelve billion, eight hundred forty-six million, four hundred eight thousand, nine hundred sixty-four".