11336335649 has 2 divisors, whose sum is σ = 11336335650. Its totient is φ = 11336335648.

The previous prime is 11336335531. The next prime is 11336335651. The reversal of 11336335649 is 94653363311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11181582049 + 154753600 = 105743^2 + 12440^2 .

It is a cyclic number.

It is not a de Polignac number, because 11336335649 - 2³² = 7041368353 is a prime.

Together with 11336335651, 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 (11336335679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5668167824 + 5668167825.

It is an arithmetic number, because the mean of its divisors is an integer number (5668167825).

Almost surely, 2^11336335649 is an apocalyptic number.

It is an amenable number.

11336335649 is a deficient number, since it is larger than the sum of its proper divisors (1).

11336335649 is an equidigital number, since it uses as much as digits as its factorization.

11336335649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 44.

The spelling of 11336335649 in words is "eleven billion, three hundred thirty-six million, three hundred thirty-five thousand, six hundred forty-nine".