258000578105 has 32 divisors (see below), whose sum is σ = 330021519360. Its totient is φ = 193076291520.

The previous prime is 258000578093. The next prime is 258000578167. The reversal of 258000578105 is 501875000852.

It is not a de Polignac number, because 258000578105 - 2¹² = 258000574009 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2495042 + ... + 2596388.

It is an arithmetic number, because the mean of its divisors is an integer number (10313172480).

Almost surely, 2^258000578105 is an apocalyptic number.

It is an amenable number.

258000578105 is a deficient number, since it is larger than the sum of its proper divisors (72020941255).

258000578105 is a wasteful number, since it uses less digits than its factorization.

258000578105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101709.

The product of its (nonzero) digits is 112000, while the sum is 41.

Adding to 258000578105 its reverse (501875000852), we get a palindrome (759875578957).

The spelling of 258000578105 in words is "two hundred fifty-eight billion, five hundred seventy-eight thousand, one hundred five".