11010011010109 has 4 divisors (see below), whose sum is σ = 11657658716604. Its totient is φ = 10362363303616.

The previous prime is 11010011010017. The next prime is 11010011010133. The reversal of 11010011010109 is 90101011001011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5223725089209 + 5786285920900 = 2285547^2 + 2405470^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010011010109 - 2⁷ = 11010011009981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11010011010092 and 11010011010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010011010199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323823853222 + ... + 323823853255.

It is an arithmetic number, because the mean of its divisors is an integer number (2914414679151).

Almost surely, 2^{11010011010109} is an apocalyptic number.

It is an amenable number.

11010011010109 is a deficient number, since it is larger than the sum of its proper divisors (647647706495).

11010011010109 is an equidigital number, since it uses as much as digits as its factorization.

11010011010109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647647706494.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 11010011010109 in words is "eleven trillion, ten billion, eleven million, ten thousand, one hundred nine".