12606445259 has 2 divisors, whose sum is σ = 12606445260. Its totient is φ = 12606445258.

The previous prime is 12606445219. The next prime is 12606445301. The reversal of 12606445259 is 95254460621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12606445259 - 2³² = 8311477963 is a prime.

It is not a weakly prime, because it can be changed into another prime (12606445219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6303222629 + 6303222630.

It is an arithmetic number, because the mean of its divisors is an integer number (6303222630).

Almost surely, 2^12606445259 is an apocalyptic number.

12606445259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12606445259 is an equidigital number, since it uses as much as digits as its factorization.

12606445259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 12606445259 in words is "twelve billion, six hundred six million, four hundred forty-five thousand, two hundred fifty-nine".