258256255675 has 48 divisors (see below), whose sum is σ = 351302515200. Its totient is φ = 186775228800.

The previous prime is 258256255643. The next prime is 258256255687. The reversal of 258256255675 is 576552652852.

It is not a de Polignac number, because 258256255675 - 2⁵ = 258256255643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65429052 + ... + 65432998.

It is an arithmetic number, because the mean of its divisors is an integer number (7318802400).

Almost surely, 2^258256255675 is an apocalyptic number.

258256255675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

258256255675 is a deficient number, since it is larger than the sum of its proper divisors (93046259525).

258256255675 is a wasteful number, since it uses less digits than its factorization.

258256255675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5236 (or 5231 counting only the distinct ones).

The product of its digits is 50400000, while the sum is 58.

The spelling of 258256255675 in words is "two hundred fifty-eight billion, two hundred fifty-six million, two hundred fifty-five thousand, six hundred seventy-five".