11001111101069 has 2 divisors, whose sum is σ = 11001111101070. Its totient is φ = 11001111101068.

The previous prime is 11001111101039. The next prime is 11001111101077. The reversal of 11001111101069 is 96010111110011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7406769085444 + 3594342015625 = 2721538^2 + 1895875^2 .

It is a cyclic number.

It is not a de Polignac number, because 11001111101069 - 2¹⁶ = 11001111035533 is a prime.

It is a super-2 number, since 2×11001111101069² (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 (11001111101039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555550534 + 5500555550535.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555550535).

Almost surely, 2^{11001111101069} is an apocalyptic number.

It is an amenable number.

11001111101069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001111101069 is an equidigital number, since it uses as much as digits as its factorization.

11001111101069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 23.

The spelling of 11001111101069 in words is "eleven trillion, one billion, one hundred eleven million, one hundred one thousand, sixty-nine".