258222110591 has 2 divisors, whose sum is σ = 258222110592. Its totient is φ = 258222110590.

The previous prime is 258222110513. The next prime is 258222110603. The reversal of 258222110591 is 195011222852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-258222110591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258222110791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129111055295 + 129111055296.

It is an arithmetic number, because the mean of its divisors is an integer number (129111055296).

Almost surely, 2^258222110591 is an apocalyptic number.

258222110591 is a deficient number, since it is larger than the sum of its proper divisors (1).

258222110591 is an equidigital number, since it uses as much as digits as its factorization.

258222110591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 258222110591 in words is "two hundred fifty-eight billion, two hundred twenty-two million, one hundred ten thousand, five hundred ninety-one".