11334665009 has 2 divisors, whose sum is σ = 11334665010. Its totient is φ = 11334665008.

The previous prime is 11334664987. The next prime is 11334665011. The reversal of 11334665009 is 90056643311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11288425009 + 46240000 = 106247^2 + 6800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11334665009 is a prime.

Together with 11334665011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11334665039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5667332504 + 5667332505.

It is an arithmetic number, because the mean of its divisors is an integer number (5667332505).

Almost surely, 2^11334665009 is an apocalyptic number.

It is an amenable number.

11334665009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11334665009 is an equidigital number, since it uses as much as digits as its factorization.

11334665009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 11334665009 in words is "eleven billion, three hundred thirty-four million, six hundred sixty-five thousand, nine".