258142118607 has 12 divisors (see below), whose sum is σ = 373028451744. Its totient is φ = 172022513760.

The previous prime is 258142118561. The next prime is 258142118651. The reversal of 258142118607 is 706811241852.

258142118607 is a `hidden beast` number, since 2 + 5 + 8 + 1 + 4 + 21 + 18 + 607 = 666.

258142118607 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 258142118607 - 2¹² = 258142114511 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258142118657) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5996694 + ... + 6039587.

It is an arithmetic number, because the mean of its divisors is an integer number (31085704312).

Almost surely, 2^258142118607 is an apocalyptic number.

258142118607 is a deficient number, since it is larger than the sum of its proper divisors (114886333137).

258142118607 is a wasteful number, since it uses less digits than its factorization.

258142118607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038670 (or 12038667 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 258142118607 in words is "two hundred fifty-eight billion, one hundred forty-two million, one hundred eighteen thousand, six hundred seven".