12937394027 has 2 divisors, whose sum is σ = 12937394028. Its totient is φ = 12937394026.

The previous prime is 12937394017. The next prime is 12937394087. The reversal of 12937394027 is 72049373921.

12937394027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12937394027 - 2¹² = 12937389931 is a prime.

It is not a weakly prime, because it can be changed into another prime (12937394017) 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 as a sum of consecutive naturals, namely, 6468697013 + 6468697014.

It is an arithmetic number, because the mean of its divisors is an integer number (6468697014).

Almost surely, 2^12937394027 is an apocalyptic number.

12937394027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12937394027 is an equidigital number, since it uses as much as digits as its factorization.

12937394027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 12937394027 in words is "twelve billion, nine hundred thirty-seven million, three hundred ninety-four thousand, twenty-seven".