16189059 has 4 divisors (see below), whose sum is σ = 21585416. Its totient is φ = 10792704.

The previous prime is 16189051. The next prime is 16189081. The reversal of 16189059 is 95098161.

16189059 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 an emirpimes, since its reverse is a distinct semiprime: 95098161 = 3 ⋅31699387.

It is not a de Polignac number, because 16189059 - 2³ = 16189051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16189051) 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, 2698174 + ... + 2698179.

It is an arithmetic number, because the mean of its divisors is an integer number (5396354).

Almost surely, 2^16189059 is an apocalyptic number.

16189059 is a deficient number, since it is larger than the sum of its proper divisors (5396357).

16189059 is an equidigital number, since it uses as much as digits as its factorization.

16189059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5396356.

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 16189059 is about 4023.5629732862. The cubic root of 16189059 is about 252.9728238189.

The spelling of 16189059 in words is "sixteen million, one hundred eighty-nine thousand, fifty-nine".