12631502253 has 8 divisors (see below), whose sum is σ = 16873136416. Its totient is φ = 8405434800.

The previous prime is 12631502251. The next prime is 12631502287. The reversal of 12631502253 is 35220513621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12631502253 - 2¹ = 12631502251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12631502253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12631502251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3889783 + ... + 3893028.

It is an arithmetic number, because the mean of its divisors is an integer number (2109142052).

Almost surely, 2^12631502253 is an apocalyptic number.

It is an amenable number.

12631502253 is a deficient number, since it is larger than the sum of its proper divisors (4241634163).

12631502253 is an equidigital number, since it uses as much as digits as its factorization.

12631502253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7783355.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 12631502253 in words is "twelve billion, six hundred thirty-one million, five hundred two thousand, two hundred fifty-three".