258273312888 has 32 divisors (see below), whose sum is σ = 645749976960. Its totient is φ = 86082211680.

The previous prime is 258273312841. The next prime is 258273312919. The reversal of 258273312888 is 888213372852.

258273312888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316498 + ... + 785313.

It is an arithmetic number, because the mean of its divisors is an integer number (20179686780).

Almost surely, 2^258273312888 is an apocalyptic number.

It is an amenable number.

258273312888 is an abundant number, since it is smaller than the sum of its proper divisors (387476664072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

258273312888 is a wasteful number, since it uses less digits than its factorization.

258273312888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111587 (or 1111583 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 57.

The spelling of 258273312888 in words is "two hundred fifty-eight billion, two hundred seventy-three million, three hundred twelve thousand, eight hundred eighty-eight".