12627031013 has 4 divisors (see below), whose sum is σ = 12627785568. Its totient is φ = 12626276460.

The previous prime is 12627030943. The next prime is 12627031031. The reversal of 12627031013 is 31013072621.

12627031013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12627031013 - 2¹² = 12627026917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627031063) 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 3 ways as a sum of consecutive naturals, for example, 351593 + ... + 385838.

It is an arithmetic number, because the mean of its divisors is an integer number (3156946392).

Almost surely, 2^12627031013 is an apocalyptic number.

It is an amenable number.

12627031013 is a deficient number, since it is larger than the sum of its proper divisors (754555).

12627031013 is an equidigital number, since it uses as much as digits as its factorization.

12627031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754554.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 12627031013 in words is "twelve billion, six hundred twenty-seven million, thirty-one thousand, thirteen".