1100000011169 has 2 divisors, whose sum is σ = 1100000011170. Its totient is φ = 1100000011168.

The previous prime is 1100000011163. The next prime is 1100000011181. The reversal of 1100000011169 is 9611100000011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098121655569 + 1878355600 = 1047913^2 + 43340^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100000011169 - 2¹⁶ = 1099999945633 is a prime.

It is a super-2 number, since 2×1100000011169² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1100000011169.

It is not a weakly prime, because it can be changed into another prime (1100000011163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550000005584 + 550000005585.

It is an arithmetic number, because the mean of its divisors is an integer number (550000005585).

Almost surely, 2^{1100000011169} is an apocalyptic number.

It is an amenable number.

1100000011169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100000011169 is an equidigital number, since it uses as much as digits as its factorization.

1100000011169 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 20.

The spelling of 1100000011169 in words is "one trillion, one hundred billion, eleven thousand, one hundred sixty-nine".