11011110110011 has 4 divisors (see below), whose sum is σ = 12012120120024. Its totient is φ = 10010100100000.

The previous prime is 11011110110009. The next prime is 11011110110051. The reversal of 11011110110011 is 11001101111011.

It is a happy number.

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

It is not a de Polignac number, because 11011110110011 - 2¹ = 11011110110009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11011110110011.

It is not an unprimeable number, because it can be changed into a prime (11011110110051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500505004990 + ... + 500505005011.

It is an arithmetic number, because the mean of its divisors is an integer number (3003030030006).

Almost surely, 2^{11011110110011} is an apocalyptic number.

11011110110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11011110110011 is a deficient number, since it is larger than the sum of its proper divisors (1001010010013).

11011110110011 is a wasteful number, since it uses less digits than its factorization.

11011110110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001010010012.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11011110110011 its reverse (11001101111011), we get a palindrome (22012211221022).

The spelling of 11011110110011 in words is "eleven trillion, eleven billion, one hundred ten million, one hundred ten thousand, eleven".