258281588087351 has 2 divisors, whose sum is σ = 258281588087352. Its totient is φ = 258281588087350.

The previous prime is 258281588087323. The next prime is 258281588087389. The reversal of 258281588087351 is 153780885182852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 258281588087351 - 2²⁶ = 258281520978487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (258281588087651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129140794043675 + 129140794043676.

It is an arithmetic number, because the mean of its divisors is an integer number (129140794043676).

Almost surely, 2^{258281588087351} is an apocalyptic number.

258281588087351 is a deficient number, since it is larger than the sum of its proper divisors (1).

258281588087351 is an equidigital number, since it uses as much as digits as its factorization.

258281588087351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064000, while the sum is 71.

The spelling of 258281588087351 in words is "two hundred fifty-eight trillion, two hundred eighty-one billion, five hundred eighty-eight million, eighty-seven thousand, three hundred fifty-one".