12631252364 has 24 divisors (see below), whose sum is σ = 23282271600. Its totient is φ = 5979579840.

The previous prime is 12631252349. The next prime is 12631252367. The reversal of 12631252364 is 46325213621.

12631252364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12631252367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77054 + ... + 176634.

It is an arithmetic number, because the mean of its divisors is an integer number (970094650).

Almost surely, 2^12631252364 is an apocalyptic number.

It is an amenable number.

12631252364 is a deficient number, since it is larger than the sum of its proper divisors (10651019236).

12631252364 is a wasteful number, since it uses less digits than its factorization.

12631252364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101273 (or 101271 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

Adding to 12631252364 its reverse (46325213621), we get a palindrome (58956465985).

The spelling of 12631252364 in words is "twelve billion, six hundred thirty-one million, two hundred fifty-two thousand, three hundred sixty-four".