2135834089 has 2 divisors, whose sum is σ = 2135834090. Its totient is φ = 2135834088.

The previous prime is 2135834081. The next prime is 2135834159. The reversal of 2135834089 is 9804385312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1764000000 + 371834089 = 42000^2 + 19283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2135834089 - 2³ = 2135834081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2135834081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067917044 + 1067917045.

It is an arithmetic number, because the mean of its divisors is an integer number (1067917045).

Almost surely, 2^2135834089 is an apocalyptic number.

It is an amenable number.

2135834089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135834089 is an equidigital number, since it uses as much as digits as its factorization.

2135834089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2135834089 is about 46215.0850805232. The cubic root of 2135834089 is about 1287.8219941060.

The spelling of 2135834089 in words is "two billion, one hundred thirty-five million, eight hundred thirty-four thousand, eighty-nine".