12648612259 has 2 divisors, whose sum is σ = 12648612260. Its totient is φ = 12648612258.

The previous prime is 12648612209. The next prime is 12648612311. The reversal of 12648612259 is 95221684621.

12648612259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12648612259 - 2¹¹ = 12648610211 is a prime.

It is not a weakly prime, because it can be changed into another prime (12648612209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6324306129 + 6324306130.

It is an arithmetic number, because the mean of its divisors is an integer number (6324306130).

Almost surely, 2^12648612259 is an apocalyptic number.

12648612259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12648612259 is an equidigital number, since it uses as much as digits as its factorization.

12648612259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 46.

The spelling of 12648612259 in words is "twelve billion, six hundred forty-eight million, six hundred twelve thousand, two hundred fifty-nine".