12412244230591 has 2 divisors, whose sum is σ = 12412244230592. Its totient is φ = 12412244230590.

The previous prime is 12412244230567. The next prime is 12412244230699. The reversal of 12412244230591 is 19503244221421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12412244230591 - 2⁹ = 12412244230079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412244230501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206122115295 + 6206122115296.

It is an arithmetic number, because the mean of its divisors is an integer number (6206122115296).

Almost surely, 2^{12412244230591} is an apocalyptic number.

12412244230591 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412244230591 is an equidigital number, since it uses as much as digits as its factorization.

12412244230591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 12412244230591 in words is "twelve trillion, four hundred twelve billion, two hundred forty-four million, two hundred thirty thousand, five hundred ninety-one".