258105768911 has 2 divisors, whose sum is σ = 258105768912. Its totient is φ = 258105768910.

The previous prime is 258105768901. The next prime is 258105768931. The reversal of 258105768911 is 119867501852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258105768911 - 2⁶ = 258105768847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258105768901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129052884455 + 129052884456.

It is an arithmetic number, because the mean of its divisors is an integer number (129052884456).

Almost surely, 2^258105768911 is an apocalyptic number.

258105768911 is a deficient number, since it is larger than the sum of its proper divisors (1).

258105768911 is an equidigital number, since it uses as much as digits as its factorization.

258105768911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 53.

The spelling of 258105768911 in words is "two hundred fifty-eight billion, one hundred five million, seven hundred sixty-eight thousand, nine hundred eleven".