12415255357 has 2 divisors, whose sum is σ = 12415255358. Its totient is φ = 12415255356.

The previous prime is 12415255309. The next prime is 12415255423. The reversal of 12415255357 is 75355251421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6415048836 + 6000206521 = 80094^2 + 77461^2 .

It is a cyclic number.

It is not a de Polignac number, because 12415255357 - 2²³ = 12406866749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12415255157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207627678 + 6207627679.

It is an arithmetic number, because the mean of its divisors is an integer number (6207627679).

Almost surely, 2^12415255357 is an apocalyptic number.

It is an amenable number.

12415255357 is a deficient number, since it is larger than the sum of its proper divisors (1).

12415255357 is an equidigital number, since it uses as much as digits as its factorization.

12415255357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210000, while the sum is 40.

The spelling of 12415255357 in words is "twelve billion, four hundred fifteen million, two hundred fifty-five thousand, three hundred fifty-seven".