11110011110171 has 2 divisors, whose sum is σ = 11110011110172. Its totient is φ = 11110011110170.

The previous prime is 11110011110147. The next prime is 11110011110173. The reversal of 11110011110171 is 17101111001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110011110171 - 2¹⁰ = 11110011109147 is a prime.

It is a Sophie Germain prime.

Together with 11110011110173, 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 (11110011110173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555005555085 + 5555005555086.

It is an arithmetic number, because the mean of its divisors is an integer number (5555005555086).

Almost surely, 2^{11110011110171} is an apocalyptic number.

11110011110171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110011110171 is an equidigital number, since it uses as much as digits as its factorization.

11110011110171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7, while the sum is 17.

Adding to 11110011110171 its reverse (17101111001111), we get a palindrome (28211122111282).

The spelling of 11110011110171 in words is "eleven trillion, one hundred ten billion, eleven million, one hundred ten thousand, one hundred seventy-one".