11011111110067 has 2 divisors, whose sum is σ = 11011111110068. Its totient is φ = 11011111110066.

The previous prime is 11011111110019. The next prime is 11011111110079. The reversal of 11011111110067 is 76001111111011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (76001111111011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11011111110067 - 2¹⁹ = 11011110585779 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011111110667) 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 as a sum of consecutive naturals, namely, 5505555555033 + 5505555555034.

It is an arithmetic number, because the mean of its divisors is an integer number (5505555555034).

Almost surely, 2^{11011111110067} is an apocalyptic number.

11011111110067 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011111110067 is an equidigital number, since it uses as much as digits as its factorization.

11011111110067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 22.

Adding to 11011111110067 its reverse (76001111111011), we get a palindrome (87012222221078).

The spelling of 11011111110067 in words is "eleven trillion, eleven billion, one hundred eleven million, one hundred ten thousand, sixty-seven".