12632650463713 has 12 divisors (see below), whose sum is σ = 14695313901060. Its totient is φ = 10827846191232.

The previous prime is 12632650463669. The next prime is 12632650463729. The reversal of 12632650463713 is 31736405623621.

It can be written as a sum of positive squares in 2 ways, for example, as 7378024927504 + 5254625536209 = 2716252^2 + 2292297^2 .

It is not a de Polignac number, because 12632650463713 - 2⁹ = 12632650463201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12632650463413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2258293 + ... + 5510461.

It is an arithmetic number, because the mean of its divisors is an integer number (1224609491755).

Almost surely, 2^{12632650463713} is an apocalyptic number.

It is an amenable number.

12632650463713 is a deficient number, since it is larger than the sum of its proper divisors (2062663437347).

12632650463713 is an equidigital number, since it uses as much as digits as its factorization.

12632650463713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331456 (or 3331449 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 12632650463713 in words is "twelve trillion, six hundred thirty-two billion, six hundred fifty million, four hundred sixty-three thousand, seven hundred thirteen".