259535159867 has 2 divisors, whose sum is σ = 259535159868. Its totient is φ = 259535159866.

The previous prime is 259535159827. The next prime is 259535159903. The reversal of 259535159867 is 768951535952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259535159867 - 2³⁰ = 258461418043 is a prime.

It is not a weakly prime, because it can be changed into another prime (259535159827) 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, 129767579933 + 129767579934.

It is an arithmetic number, because the mean of its divisors is an integer number (129767579934).

Almost surely, 2^259535159867 is an apocalyptic number.

259535159867 is a deficient number, since it is larger than the sum of its proper divisors (1).

259535159867 is an equidigital number, since it uses as much as digits as its factorization.

259535159867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060000, while the sum is 65.

The spelling of 259535159867 in words is "two hundred fifty-nine billion, five hundred thirty-five million, one hundred fifty-nine thousand, eight hundred sixty-seven".