160913173589 has 4 divisors (see below), whose sum is σ = 183900769824. Its totient is φ = 137925577356.

The previous prime is 160913173579. The next prime is 160913173621. The reversal of 160913173589 is 985371319061.

160913173589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 985371319061 = 409 ⋅2409220829.

It is not a de Polignac number, because 160913173589 - 2⁴ = 160913173573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 160913173589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160913173559) 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 3 ways as a sum of consecutive naturals, for example, 11493798107 + ... + 11493798120.

It is an arithmetic number, because the mean of its divisors is an integer number (45975192456).

Almost surely, 2^160913173589 is an apocalyptic number.

It is an amenable number.

160913173589 is a deficient number, since it is larger than the sum of its proper divisors (22987596235).

160913173589 is an equidigital number, since it uses as much as digits as its factorization.

160913173589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22987596234.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 160913173589 in words is "one hundred sixty billion, nine hundred thirteen million, one hundred seventy-three thousand, five hundred eighty-nine".