11001111110071 has 2 divisors, whose sum is σ = 11001111110072. Its totient is φ = 11001111110070.

The previous prime is 11001111110053. The next prime is 11001111110083. The reversal of 11001111110071 is 17001111110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001111110071 - 2⁵ = 11001111110039 is a prime.

It is a super-2 number, since 2×11001111110071² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001111110021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555555035 + 5500555555036.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555555036).

Almost surely, 2^{11001111110071} is an apocalyptic number.

11001111110071 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001111110071 is an equidigital number, since it uses as much as digits as its factorization.

11001111110071 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 16.

Adding to 11001111110071 its reverse (17001111110011), we get a palindrome (28002222220082).

The spelling of 11001111110071 in words is "eleven trillion, one billion, one hundred eleven million, one hundred ten thousand, seventy-one".