11001100000109 has 2 divisors, whose sum is σ = 11001100000110. Its totient is φ = 11001100000108.

The previous prime is 11001100000087. The next prime is 11001100000129. The reversal of 11001100000109 is 90100000110011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10742956746025 + 258143254084 = 3277645^2 + 508078^2 .

It is an emirp because it is prime and its reverse (90100000110011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001100000109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11001100000093 and 11001100000102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001100000129) 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, 5500550000054 + 5500550000055.

It is an arithmetic number, because the mean of its divisors is an integer number (5500550000055).

Almost surely, 2^{11001100000109} is an apocalyptic number.

It is an amenable number.

11001100000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001100000109 is an equidigital number, since it uses as much as digits as its factorization.

11001100000109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 11001100000109 in words is "eleven trillion, one billion, one hundred million, one hundred nine", and thus it is an aban number.