11643322699 has 2 divisors, whose sum is σ = 11643322700. Its totient is φ = 11643322698.

The previous prime is 11643322697. The next prime is 11643322711. The reversal of 11643322699 is 99622334611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11643322699 - 2¹ = 11643322697 is a prime.

Together with 11643322697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11643322697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5821661349 + 5821661350.

It is an arithmetic number, because the mean of its divisors is an integer number (5821661350).

Almost surely, 2^11643322699 is an apocalyptic number.

11643322699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11643322699 is an equidigital number, since it uses as much as digits as its factorization.

11643322699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 46.

The spelling of 11643322699 in words is "eleven billion, six hundred forty-three million, three hundred twenty-two thousand, six hundred ninety-nine".