12945502930279 has 2 divisors, whose sum is σ = 12945502930280. Its totient is φ = 12945502930278.

The previous prime is 12945502930189. The next prime is 12945502930333. The reversal of 12945502930279 is 97203920554921.

It is a strong prime.

It is an emirp because it is prime and its reverse (97203920554921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12945502930279 - 2¹³ = 12945502922087 is a prime.

It is a super-2 number, since 2×12945502930279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12945502930979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6472751465139 + 6472751465140.

It is an arithmetic number, because the mean of its divisors is an integer number (6472751465140).

Almost surely, 2^{12945502930279} is an apocalyptic number.

12945502930279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12945502930279 is an equidigital number, since it uses as much as digits as its factorization.

12945502930279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 58.

The spelling of 12945502930279 in words is "twelve trillion, nine hundred forty-five billion, five hundred two million, nine hundred thirty thousand, two hundred seventy-nine".