258128161159 has 4 divisors (see below), whose sum is σ = 281594357640. Its totient is φ = 234661964680.

The previous prime is 258128161141. The next prime is 258128161163. The reversal of 258128161159 is 951161821852.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 258128161159 - 2⁵ = 258128161127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258128161189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11733098224 + ... + 11733098245.

It is an arithmetic number, because the mean of its divisors is an integer number (70398589410).

Almost surely, 2^258128161159 is an apocalyptic number.

258128161159 is a deficient number, since it is larger than the sum of its proper divisors (23466196481).

258128161159 is a wasteful number, since it uses less digits than its factorization.

258128161159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23466196480.

The product of its digits is 345600, while the sum is 49.

The spelling of 258128161159 in words is "two hundred fifty-eight billion, one hundred twenty-eight million, one hundred sixty-one thousand, one hundred fifty-nine".