134716189 has 2 divisors, whose sum is σ = 134716190. Its totient is φ = 134716188.

The previous prime is 134716151. The next prime is 134716193. The reversal of 134716189 is 981617431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104652900 + 30063289 = 10230^2 + 5483^2 .

It is a cyclic number.

It is not a de Polignac number, because 134716189 - 2¹⁵ = 134683421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134716199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67358094 + 67358095.

It is an arithmetic number, because the mean of its divisors is an integer number (67358095).

Almost surely, 2^134716189 is an apocalyptic number.

It is an amenable number.

134716189 is a deficient number, since it is larger than the sum of its proper divisors (1).

134716189 is an equidigital number, since it uses as much as digits as its factorization.

134716189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 134716189 is about 11606.7303320100. The cubic root of 134716189 is about 512.6330429135.

The spelling of 134716189 in words is "one hundred thirty-four million, seven hundred sixteen thousand, one hundred eighty-nine".