12937309241 has 2 divisors, whose sum is σ = 12937309242. Its totient is φ = 12937309240.

The previous prime is 12937309163. The next prime is 12937309249. The reversal of 12937309241 is 14290373921.

12937309241 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 can be written as a sum of positive squares in only one way, i.e., 7360953616 + 5576355625 = 85796^2 + 74675^2 .

It is a cyclic number.

It is not a de Polignac number, because 12937309241 - 2¹⁰ = 12937308217 is a prime.

It is not a weakly prime, because it can be changed into another prime (12937309249) 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, 6468654620 + 6468654621.

It is an arithmetic number, because the mean of its divisors is an integer number (6468654621).

Almost surely, 2^12937309241 is an apocalyptic number.

It is an amenable number.

12937309241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12937309241 is an equidigital number, since it uses as much as digits as its factorization.

12937309241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 12937309241 in words is "twelve billion, nine hundred thirty-seven million, three hundred nine thousand, two hundred forty-one".