259876686679007 has 2 divisors, whose sum is σ = 259876686679008. Its totient is φ = 259876686679006.

The previous prime is 259876686678941. The next prime is 259876686679009. The reversal of 259876686679007 is 700976686678952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 259876686679007 - 2¹⁰ = 259876686677983 is a prime.

Together with 259876686679009, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 259876686679007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259876686679009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129938343339503 + 129938343339504.

It is an arithmetic number, because the mean of its divisors is an integer number (129938343339504).

Almost surely, 2^{259876686679007} is an apocalyptic number.

259876686679007 is a deficient number, since it is larger than the sum of its proper divisors (1).

259876686679007 is an equidigital number, since it uses as much as digits as its factorization.

259876686679007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23044331520, while the sum is 86.

The spelling of 259876686679007 in words is "two hundred fifty-nine trillion, eight hundred seventy-six billion, six hundred eighty-six million, six hundred seventy-nine thousand, seven".