11383782559 has 2 divisors, whose sum is σ = 11383782560. Its totient is φ = 11383782558.

The previous prime is 11383782523. The next prime is 11383782649. The reversal of 11383782559 is 95528738311.

It is a weak prime.

It is an emirp because it is prime and its reverse (95528738311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11383782559 - 2¹¹ = 11383780511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11383782259) 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, 5691891279 + 5691891280.

It is an arithmetic number, because the mean of its divisors is an integer number (5691891280).

Almost surely, 2^11383782559 is an apocalyptic number.

11383782559 is a deficient number, since it is larger than the sum of its proper divisors (1).

11383782559 is an equidigital number, since it uses as much as digits as its factorization.

11383782559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 52.

The spelling of 11383782559 in words is "eleven billion, three hundred eighty-three million, seven hundred eighty-two thousand, five hundred fifty-nine".