12631252363 has 12 divisors (see below), whose sum is σ = 12991022352. Its totient is φ = 12281199840.

The previous prime is 12631252349. The next prime is 12631252367. The reversal of 12631252363 is 36325213621.

It is a de Polignac number, because none of the positive numbers 2^k-12631252363 is a prime.

It is a Duffinian number.

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

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2854893 + ... + 2859313.

It is an arithmetic number, because the mean of its divisors is an integer number (1082585196).

Almost surely, 2^12631252363 is an apocalyptic number.

12631252363 is a deficient number, since it is larger than the sum of its proper divisors (359769989).

12631252363 is an equidigital number, since it uses as much as digits as its factorization.

12631252363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582 (or 6545 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

Adding to 12631252363 its reverse (36325213621), we get a palindrome (48956465984).

The spelling of 12631252363 in words is "twelve billion, six hundred thirty-one million, two hundred fifty-two thousand, three hundred sixty-three".