12522153191 has 2 divisors, whose sum is σ = 12522153192. Its totient is φ = 12522153190.

The previous prime is 12522153181. The next prime is 12522153229. The reversal of 12522153191 is 19135122521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12522153191 - 2¹⁸ = 12521891047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12522153121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261076595 + 6261076596.

It is an arithmetic number, because the mean of its divisors is an integer number (6261076596).

Almost surely, 2^12522153191 is an apocalyptic number.

12522153191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12522153191 is an equidigital number, since it uses as much as digits as its factorization.

12522153191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 32.

The spelling of 12522153191 in words is "twelve billion, five hundred twenty-two million, one hundred fifty-three thousand, one hundred ninety-one".