12631453612 has 12 divisors (see below), whose sum is σ = 23268467320. Its totient is φ = 5983320096.

The previous prime is 12631453609. The next prime is 12631453621. The reversal of 12631453612 is 21635413621.

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 3 ways as a sum of consecutive naturals, for example, 83101593 + ... + 83101744.

Almost surely, 2^12631453612 is an apocalyptic number.

It is an amenable number.

12631453612 is a deficient number, since it is larger than the sum of its proper divisors (10637013708).

12631453612 is a wasteful number, since it uses less digits than its factorization.

12631453612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166203360 (or 166203358 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The spelling of 12631453612 in words is "twelve billion, six hundred thirty-one million, four hundred fifty-three thousand, six hundred twelve".