259876686678941 has 2 divisors, whose sum is σ = 259876686678942. Its totient is φ = 259876686678940.

The previous prime is 259876686678887. The next prime is 259876686679007. The reversal of 259876686678941 is 149876686678952.

259876686678941 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., 253352003191225 + 6524683487716 = 15917035^2 + 2554346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259876686678941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259876686678241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129938343339470 + 129938343339471.

It is an arithmetic number, because the mean of its divisors is an integer number (129938343339471).

Almost surely, 2^{259876686678941} is an apocalyptic number.

It is an amenable number.

259876686678941 is a deficient number, since it is larger than the sum of its proper divisors (1).

259876686678941 is an equidigital number, since it uses as much as digits as its factorization.

259876686678941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105345515520, while the sum is 92.

The spelling of 259876686678941 in words is "two hundred fifty-nine trillion, eight hundred seventy-six billion, six hundred eighty-six million, six hundred seventy-eight thousand, nine hundred forty-one".