12251441659 has 2 divisors, whose sum is σ = 12251441660. Its totient is φ = 12251441658.

The previous prime is 12251441647. The next prime is 12251441693. The reversal of 12251441659 is 95614415221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12251441659 - 2²¹ = 12249344507 is a prime.

It is not a weakly prime, because it can be changed into another prime (12251441959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6125720829 + 6125720830.

It is an arithmetic number, because the mean of its divisors is an integer number (6125720830).

Almost surely, 2^12251441659 is an apocalyptic number.

12251441659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12251441659 is an equidigital number, since it uses as much as digits as its factorization.

12251441659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The spelling of 12251441659 in words is "twelve billion, two hundred fifty-one million, four hundred forty-one thousand, six hundred fifty-nine".