12637343013 has 8 divisors (see below), whose sum is σ = 16851732768. Its totient is φ = 8423924304.

The previous prime is 12637342999. The next prime is 12637343041. The reversal of 12637343013 is 31034373621.

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

It is not a de Polignac number, because 12637343013 - 2⁴ = 12637342997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12637343083) 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, 211831 + ... + 264852.

It is an arithmetic number, because the mean of its divisors is an integer number (2106466596).

Almost surely, 2^12637343013 is an apocalyptic number.

It is an amenable number.

12637343013 is a deficient number, since it is larger than the sum of its proper divisors (4214389755).

12637343013 is an equidigital number, since it uses as much as digits as its factorization.

12637343013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485523.

The product of its (nonzero) digits is 27216, while the sum is 33.

The spelling of 12637343013 in words is "twelve billion, six hundred thirty-seven million, three hundred forty-three thousand, thirteen".