259799959313 has 2 divisors, whose sum is σ = 259799959314. Its totient is φ = 259799959312.

The previous prime is 259799959291. The next prime is 259799959421. The reversal of 259799959313 is 313959997952.

259799959313 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 can be written as a sum of positive squares in only one way, i.e., 234171791569 + 25628167744 = 483913^2 + 160088^2 .

It is a cyclic number.

It is not a de Polignac number, because 259799959313 - 2⁶ = 259799959249 is a prime.

It is a super-5 number, since 5×259799959313⁵ (a number of 58 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (259799959513) 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, 129899979656 + 129899979657.

It is an arithmetic number, because the mean of its divisors is an integer number (129899979657).

Almost surely, 2^259799959313 is an apocalyptic number.

It is an amenable number.

259799959313 is a deficient number, since it is larger than the sum of its proper divisors (1).

259799959313 is an equidigital number, since it uses as much as digits as its factorization.

259799959313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186004350, while the sum is 71.

The spelling of 259799959313 in words is "two hundred fifty-nine billion, seven hundred ninety-nine million, nine hundred fifty-nine thousand, three hundred thirteen".