12625121974159 has 2 divisors, whose sum is σ = 12625121974160. Its totient is φ = 12625121974158.

The previous prime is 12625121974133. The next prime is 12625121974163. The reversal of 12625121974159 is 95147912152621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12625121974159 - 2²³ = 12625113585551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12625121974189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312560987079 + 6312560987080.

It is an arithmetic number, because the mean of its divisors is an integer number (6312560987080).

Almost surely, 2^{12625121974159} is an apocalyptic number.

12625121974159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12625121974159 is an equidigital number, since it uses as much as digits as its factorization.

12625121974159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2721600, while the sum is 55.

The spelling of 12625121974159 in words is "twelve trillion, six hundred twenty-five billion, one hundred twenty-one million, nine hundred seventy-four thousand, one hundred fifty-nine".