2259517037879 has 2 divisors, whose sum is σ = 2259517037880. Its totient is φ = 2259517037878.

The previous prime is 2259517037867. The next prime is 2259517037909. The reversal of 2259517037879 is 9787307159522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2259517037879 - 2²⁸ = 2259248602423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2259517037819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129758518939 + 1129758518940.

It is an arithmetic number, because the mean of its divisors is an integer number (1129758518940).

Almost surely, 2^{2259517037879} is an apocalyptic number.

2259517037879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2259517037879 is an equidigital number, since it uses as much as digits as its factorization.

2259517037879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66679200, while the sum is 65.

The spelling of 2259517037879 in words is "two trillion, two hundred fifty-nine billion, five hundred seventeen million, thirty-seven thousand, eight hundred seventy-nine".