258334258267 has 2 divisors, whose sum is σ = 258334258268. Its totient is φ = 258334258266.

The previous prime is 258334258261. The next prime is 258334258379. The reversal of 258334258267 is 762852433852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258334258267 - 2¹⁹ = 258333733979 is a prime.

It is a super-2 number, since 2×258334258267² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (258334258261) 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, 129167129133 + 129167129134.

It is an arithmetic number, because the mean of its divisors is an integer number (129167129134).

Almost surely, 2^258334258267 is an apocalyptic number.

258334258267 is a deficient number, since it is larger than the sum of its proper divisors (1).

258334258267 is an equidigital number, since it uses as much as digits as its factorization.

258334258267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19353600, while the sum is 55.

The spelling of 258334258267 in words is "two hundred fifty-eight billion, three hundred thirty-four million, two hundred fifty-eight thousand, two hundred sixty-seven".