12500152597 has 2 divisors, whose sum is σ = 12500152598. Its totient is φ = 12500152596.

The previous prime is 12500152559. The next prime is 12500152603. The reversal of 12500152597 is 79525100521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12173591556 + 326561041 = 110334^2 + 18071^2 .

It is a cyclic number.

It is not a de Polignac number, because 12500152597 - 2²⁷ = 12365934869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12500152297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250076298 + 6250076299.

It is an arithmetic number, because the mean of its divisors is an integer number (6250076299).

Almost surely, 2^12500152597 is an apocalyptic number.

It is an amenable number.

12500152597 is a deficient number, since it is larger than the sum of its proper divisors (1).

12500152597 is an equidigital number, since it uses as much as digits as its factorization.

12500152597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 12500152597 in words is "twelve billion, five hundred million, one hundred fifty-two thousand, five hundred ninety-seven".