11168085011 has 2 divisors, whose sum is σ = 11168085012. Its totient is φ = 11168085010.

The previous prime is 11168085007. The next prime is 11168085013. The reversal of 11168085011 is 11058086111.

11168085011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (11058086111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11168085011 - 2² = 11168085007 is a prime.

It is a super-2 number, since 2×11168085011² (a number of 21 digits) contains 22 as substring.

Together with 11168085013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11168085013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584042505 + 5584042506.

It is an arithmetic number, because the mean of its divisors is an integer number (5584042506).

Almost surely, 2^11168085011 is an apocalyptic number.

11168085011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11168085011 is an equidigital number, since it uses as much as digits as its factorization.

11168085011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 32.

It can be divided in two parts, 111680 and 85011, that added together give a palindrome (196691).

The spelling of 11168085011 in words is "eleven billion, one hundred sixty-eight million, eighty-five thousand, eleven".