259233359257 has 2 divisors, whose sum is σ = 259233359258. Its totient is φ = 259233359256.

The previous prime is 259233359213. The next prime is 259233359267. The reversal of 259233359257 is 752953332952.

259233359257 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 can be written as a sum of positive squares in only one way, i.e., 239066235136 + 20167124121 = 488944^2 + 142011^2 .

It is a cyclic number.

It is not a de Polignac number, because 259233359257 - 2¹⁵ = 259233326489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 259233359198 and 259233359207.

It is not a weakly prime, because it can be changed into another prime (259233359267) 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, 129616679628 + 129616679629.

It is an arithmetic number, because the mean of its divisors is an integer number (129616679629).

Almost surely, 2^259233359257 is an apocalyptic number.

It is an amenable number.

259233359257 is a deficient number, since it is larger than the sum of its proper divisors (1).

259233359257 is an equidigital number, since it uses as much as digits as its factorization.

259233359257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15309000, while the sum is 55.

The spelling of 259233359257 in words is "two hundred fifty-nine billion, two hundred thirty-three million, three hundred fifty-nine thousand, two hundred fifty-seven".