11011144067 has 32 divisors (see below), whose sum is σ = 14503864320. Its totient is φ = 8107908480.

The previous prime is 11011144063. The next prime is 11011144091. The reversal of 11011144067 is 76044111011.

It is not a de Polignac number, because 11011144067 - 2² = 11011144063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11011144063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52493 + ... + 157409.

It is an arithmetic number, because the mean of its divisors is an integer number (453245760).

Almost surely, 2^11011144067 is an apocalyptic number.

11011144067 is a deficient number, since it is larger than the sum of its proper divisors (3492720253).

11011144067 is a wasteful number, since it uses less digits than its factorization.

11011144067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105011.

The product of its (nonzero) digits is 672, while the sum is 26.

Adding to 11011144067 its reverse (76044111011), we get a palindrome (87055255078).

The spelling of 11011144067 in words is "eleven billion, eleven million, one hundred forty-four thousand, sixty-seven".