12461494259 has 2 divisors, whose sum is σ = 12461494260. Its totient is φ = 12461494258.

The previous prime is 12461494219. The next prime is 12461494267. The reversal of 12461494259 is 95249416421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12461494259 - 2¹² = 12461490163 is a prime.

It is a super-3 number, since 3×12461494259³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12461494219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6230747129 + 6230747130.

It is an arithmetic number, because the mean of its divisors is an integer number (6230747130).

Almost surely, 2^12461494259 is an apocalyptic number.

12461494259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12461494259 is an equidigital number, since it uses as much as digits as its factorization.

12461494259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 47.

The spelling of 12461494259 in words is "twelve billion, four hundred sixty-one million, four hundred ninety-four thousand, two hundred fifty-nine".