11119834169 has 4 divisors (see below), whose sum is σ = 11122978020. Its totient is φ = 11116690320.

The previous prime is 11119834139. The next prime is 11119834171. The reversal of 11119834169 is 96143891111.

11119834169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96143891111 = 617 ⋅155824783.

It can be written as a sum of positive squares in 2 ways, for example, as 6354002944 + 4765831225 = 79712^2 + 69035^2 .

It is a cyclic number.

It is not a de Polignac number, because 11119834169 - 2²⁸ = 10851398713 is a prime.

It is a super-2 number, since 2×11119834169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11119834129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566614 + ... + 1573695.

It is an arithmetic number, because the mean of its divisors is an integer number (2780744505).

Almost surely, 2^11119834169 is an apocalyptic number.

It is an amenable number.

11119834169 is a deficient number, since it is larger than the sum of its proper divisors (3143851).

11119834169 is an equidigital number, since it uses as much as digits as its factorization.

11119834169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143850.

The product of its digits is 46656, while the sum is 44.

The spelling of 11119834169 in words is "eleven billion, one hundred nineteen million, eight hundred thirty-four thousand, one hundred sixty-nine".