11004109 has 2 divisors, whose sum is σ = 11004110. Its totient is φ = 11004108.

The previous prime is 11004089. The next prime is 11004127. The reversal of 11004109 is 90140011.

It is a happy number.

11004109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10989225 + 14884 = 3315^2 + 122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11004109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11004092 and 11004101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11004199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5502054 + 5502055.

It is an arithmetic number, because the mean of its divisors is an integer number (5502055).

Almost surely, 2^11004109 is an apocalyptic number.

It is an amenable number.

11004109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11004109 is an equidigital number, since it uses as much as digits as its factorization.

11004109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 11004109 is about 3317.2441875750. The cubic root of 11004109 is about 222.4256975314.

The spelling of 11004109 in words is "eleven million, four thousand, one hundred nine".