160011289 has 2 divisors, whose sum is σ = 160011290. Its totient is φ = 160011288.

The previous prime is 160011263. The next prime is 160011311. The reversal of 160011289 is 982110061.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108056025 + 51955264 = 10395^2 + 7208^2 .

It is an emirp because it is prime and its reverse (982110061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160011289 - 2¹⁵ = 159978521 is a prime.

It is a super-2 number, since 2×160011289² = 51207225214883042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160011239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80005644 + 80005645.

It is an arithmetic number, because the mean of its divisors is an integer number (80005645).

Almost surely, 2^160011289 is an apocalyptic number.

It is an amenable number.

160011289 is a deficient number, since it is larger than the sum of its proper divisors (1).

160011289 is an equidigital number, since it uses as much as digits as its factorization.

160011289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 160011289 is about 12649.5568697089. The cubic root of 160011289 is about 542.8962909606.

The spelling of 160011289 in words is "one hundred sixty million, eleven thousand, two hundred eighty-nine".