11304004109 has 2 divisors, whose sum is σ = 11304004110. Its totient is φ = 11304004108.

The previous prime is 11304004091. The next prime is 11304004121. The reversal of 11304004109 is 90140040311.

Together with previous prime (11304004091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6593927209 + 4710076900 = 81203^2 + 68630^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304004109 - 2⁸ = 11304003853 is a prime.

It is a super-3 number, since 3×11304004109³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304004409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652002054 + 5652002055.

It is an arithmetic number, because the mean of its divisors is an integer number (5652002055).

Almost surely, 2^11304004109 is an apocalyptic number.

It is an amenable number.

11304004109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304004109 is an equidigital number, since it uses as much as digits as its factorization.

11304004109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 11304004109 in words is "eleven billion, three hundred four million, four thousand, one hundred nine".