259515246259 has 2 divisors, whose sum is σ = 259515246260. Its totient is φ = 259515246258.

The previous prime is 259515246167. The next prime is 259515246281. The reversal of 259515246259 is 952642515952.

259515246259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259515246259 - 2⁷ = 259515246131 is a prime.

It is not a weakly prime, because it can be changed into another prime (259515246299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129757623129 + 129757623130.

It is an arithmetic number, because the mean of its divisors is an integer number (129757623130).

Almost surely, 2^259515246259 is an apocalyptic number.

259515246259 is a deficient number, since it is larger than the sum of its proper divisors (1).

259515246259 is an equidigital number, since it uses as much as digits as its factorization.

259515246259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720000, while the sum is 55.

The spelling of 259515246259 in words is "two hundred fifty-nine billion, five hundred fifteen million, two hundred forty-six thousand, two hundred fifty-nine".