12971241379 has 2 divisors, whose sum is σ = 12971241380. Its totient is φ = 12971241378.

The previous prime is 12971241331. The next prime is 12971241389. The reversal of 12971241379 is 97314217921.

12971241379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12971241379 - 2¹⁵ = 12971208611 is a prime.

It is not a weakly prime, because it can be changed into another prime (12971241329) 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, 6485620689 + 6485620690.

It is an arithmetic number, because the mean of its divisors is an integer number (6485620690).

Almost surely, 2^12971241379 is an apocalyptic number.

12971241379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12971241379 is an equidigital number, since it uses as much as digits as its factorization.

12971241379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 46.

It can be divided in two parts, 1297 and 1241379, that added together give a triangular number (1242676 = T₁₅₇₆).

The spelling of 12971241379 in words is "twelve billion, nine hundred seventy-one million, two hundred forty-one thousand, three hundred seventy-nine".