258055325805 has 32 divisors (see below), whose sum is σ = 424539823104. Its totient is φ = 133754374656.

The previous prime is 258055325789. The next prime is 258055325873. The reversal of 258055325805 is 508523550852.

258055325805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 258055325805 - 2⁴ = 258055325789 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209577 + ... + 748353.

It is an arithmetic number, because the mean of its divisors is an integer number (13266869472).

Almost surely, 2^258055325805 is an apocalyptic number.

It is an amenable number.

258055325805 is a deficient number, since it is larger than the sum of its proper divisors (166484497299).

258055325805 is a wasteful number, since it uses less digits than its factorization.

258055325805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539685.

The product of its (nonzero) digits is 2400000, while the sum is 48.

The spelling of 258055325805 in words is "two hundred fifty-eight billion, fifty-five million, three hundred twenty-five thousand, eight hundred five".