258005580568 has 16 divisors (see below), whose sum is σ = 483788049480. Its totient is φ = 128995434048.

The previous prime is 258005580557. The next prime is 258005580571. The reversal of 258005580568 is 865085500852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 769021 + ... + 1052332.

Almost surely, 2^258005580568 is an apocalyptic number.

It is an amenable number.

258005580568 is a deficient number, since it is larger than the sum of its proper divisors (225782468912).

258005580568 is a wasteful number, since it uses less digits than its factorization.

258005580568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839066 (or 1839062 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 52.

The spelling of 258005580568 in words is "two hundred fifty-eight billion, five million, five hundred eighty thousand, five hundred sixty-eight".