11110110011011 has 16 divisors (see below), whose sum is σ = 12551211934560. Its totient is φ = 9741587672320.

The previous prime is 11110110011009. The next prime is 11110110011057. The reversal of 11110110011011 is 11011001101111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11110110011011 - 2¹ = 11110110011009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110110011111) 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 15 ways as a sum of consecutive naturals, for example, 17968780 + ... + 18576793.

It is an arithmetic number, because the mean of its divisors is an integer number (784450745910).

Almost surely, 2^{11110110011011} is an apocalyptic number.

11110110011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11110110011011 is a deficient number, since it is larger than the sum of its proper divisors (1441101923549).

11110110011011 is a wasteful number, since it uses less digits than its factorization.

11110110011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36546566.

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

Adding to 11110110011011 its reverse (11011001101111), we get a palindrome (22121111112122).

It can be divided in two parts, 11 and 110110011011, that multiplied together give a palindrome (1211210121121).

The spelling of 11110110011011 in words is "eleven trillion, one hundred ten billion, one hundred ten million, eleven thousand, eleven".