11085244789 has 2 divisors, whose sum is σ = 11085244790. Its totient is φ = 11085244788.

The previous prime is 11085244777. The next prime is 11085244801. The reversal of 11085244789 is 98744258011.

It is a balanced prime because it is at equal distance from previous prime (11085244777) and next prime (11085244801).

It can be written as a sum of positive squares in only one way, i.e., 5858677764 + 5226567025 = 76542^2 + 72295^2 .

It is a cyclic number.

It is not a de Polignac number, because 11085244789 - 2¹⁹ = 11084720501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11085244889) 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, 5542622394 + 5542622395.

It is an arithmetic number, because the mean of its divisors is an integer number (5542622395).

Almost surely, 2^11085244789 is an apocalyptic number.

It is an amenable number.

11085244789 is a deficient number, since it is larger than the sum of its proper divisors (1).

11085244789 is an equidigital number, since it uses as much as digits as its factorization.

11085244789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 11085244789 in words is "eleven billion, eighty-five million, two hundred forty-four thousand, seven hundred eighty-nine".