8334512189 has 2 divisors, whose sum is σ = 8334512190. Its totient is φ = 8334512188.

The previous prime is 8334512177. The next prime is 8334512201. The reversal of 8334512189 is 9812154338.

It is a balanced prime because it is at equal distance from previous prime (8334512177) and next prime (8334512201).

It can be written as a sum of positive squares in only one way, i.e., 4424511289 + 3910000900 = 66517^2 + 62530^2 .

It is a cyclic number.

It is not a de Polignac number, because 8334512189 - 2²⁰ = 8333463613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8334512129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4167256094 + 4167256095.

It is an arithmetic number, because the mean of its divisors is an integer number (4167256095).

Almost surely, 2^8334512189 is an apocalyptic number.

It is an amenable number.

8334512189 is a deficient number, since it is larger than the sum of its proper divisors (1).

8334512189 is an equidigital number, since it uses as much as digits as its factorization.

8334512189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 8334512189 is about 91293.5495475995. The cubic root of 8334512189 is about 2027.4962611940.

The spelling of 8334512189 in words is "eight billion, three hundred thirty-four million, five hundred twelve thousand, one hundred eighty-nine".