2134000009 has 2 divisors, whose sum is σ = 2134000010. Its totient is φ = 2134000008.

The previous prime is 2133999983. The next prime is 2134000039. The reversal of 2134000009 is 9000004312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1194393600 + 939606409 = 34560^2 + 30653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134000009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2134000009.

It is not a weakly prime, because it can be changed into another prime (2134000039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067000004 + 1067000005.

It is an arithmetic number, because the mean of its divisors is an integer number (1067000005).

Almost surely, 2^2134000009 is an apocalyptic number.

It is an amenable number.

2134000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134000009 is an equidigital number, since it uses as much as digits as its factorization.

2134000009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2134000009 is about 46195.2379472170. The cubic root of 2134000009 is about 1287.4532630661.

The spelling of 2134000009 in words is "two billion, one hundred thirty-four million, nine", and thus it is an aban number.