11111110110071 has 2 divisors, whose sum is σ = 11111110110072. Its totient is φ = 11111110110070.

The previous prime is 11111110110019. The next prime is 11111110110127. The reversal of 11111110110071 is 17001101111111.

11111110110071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111110110071 - 2⁶ = 11111110110007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11111110118071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555555055035 + 5555555055036.

It is an arithmetic number, because the mean of its divisors is an integer number (5555555055036).

Almost surely, 2^{11111110110071} is an apocalyptic number.

11111110110071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111110110071 is an equidigital number, since it uses as much as digits as its factorization.

11111110110071 is an evil number, because the sum of its binary digits is even.

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

Adding to 11111110110071 its reverse (17001101111111), we get a palindrome (28112211221182).

The spelling of 11111110110071 in words is "eleven trillion, one hundred eleven billion, one hundred ten million, one hundred ten thousand, seventy-one".