259939842059 has 2 divisors, whose sum is σ = 259939842060. Its totient is φ = 259939842058.

The previous prime is 259939842017. The next prime is 259939842067. The reversal of 259939842059 is 950248939952.

259939842059 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 a de Polignac number, because none of the positive numbers 2^k-259939842059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 259939841986 and 259939842004.

It is not a weakly prime, because it can be changed into another prime (259939842079) 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, 129969921029 + 129969921030.

It is an arithmetic number, because the mean of its divisors is an integer number (129969921030).

Almost surely, 2^259939842059 is an apocalyptic number.

259939842059 is a deficient number, since it is larger than the sum of its proper divisors (1).

259939842059 is an equidigital number, since it uses as much as digits as its factorization.

259939842059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62985600, while the sum is 65.

The spelling of 259939842059 in words is "two hundred fifty-nine billion, nine hundred thirty-nine million, eight hundred forty-two thousand, fifty-nine".