12631947596 has 12 divisors (see below), whose sum is σ = 22107474648. Its totient is φ = 6315526272.

The previous prime is 12631947569. The next prime is 12631947607. The reversal of 12631947596 is 69574913621.

12631947596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12631947596² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 43766 + ... + 164861.

It is an arithmetic number, because the mean of its divisors is an integer number (1842289554).

Almost surely, 2^12631947596 is an apocalyptic number.

It is an amenable number.

12631947596 is a deficient number, since it is larger than the sum of its proper divisors (9475527052).

12631947596 is a wasteful number, since it uses less digits than its factorization.

12631947596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223768 (or 223766 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 53.

The spelling of 12631947596 in words is "twelve billion, six hundred thirty-one million, nine hundred forty-seven thousand, five hundred ninety-six".