11011010111109 has 12 divisors (see below), whose sum is σ = 16096416388416. Its totient is φ = 7252231558632.

The previous prime is 11011010111083. The next prime is 11011010111119. The reversal of 11011010111109 is 90111101011011.

It is not a de Polignac number, because 11011010111109 - 2²⁰ = 11011009062533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11011010111091 and 11011010111100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011010111119) 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 in 11 ways as a sum of consecutive naturals, for example, 7370153277 + ... + 7370154770.

It is an arithmetic number, because the mean of its divisors is an integer number (1341368032368).

Almost surely, 2^{11011010111109} is an apocalyptic number.

It is an amenable number.

11011010111109 is a deficient number, since it is larger than the sum of its proper divisors (5085406277307).

11011010111109 is a wasteful number, since it uses less digits than its factorization.

11011010111109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14740308136 (or 14740308133 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 18.

The spelling of 11011010111109 in words is "eleven trillion, eleven billion, ten million, one hundred eleven thousand, one hundred nine".