11104012097 has 4 divisors (see below), whose sum is σ = 11104227156. Its totient is φ = 11103797040.

The previous prime is 11104012063. The next prime is 11104012121. The reversal of 11104012097 is 79021040111.

11104012097 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.

It can be written as a sum of positive squares in 2 ways, for example, as 3977951041 + 7126061056 = 63071^2 + 84416^2 .

It is a cyclic number.

It is not a de Polignac number, because 11104012097 - 2¹⁰ = 11104011073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11104012027) 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, 21647 + ... + 150587.

It is an arithmetic number, because the mean of its divisors is an integer number (2776056789).

Almost surely, 2^11104012097 is an apocalyptic number.

It is an amenable number.

11104012097 is a deficient number, since it is larger than the sum of its proper divisors (215059).

11104012097 is an equidigital number, since it uses as much as digits as its factorization.

11104012097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215058.

The product of its (nonzero) digits is 504, while the sum is 26.

The spelling of 11104012097 in words is "eleven billion, one hundred four million, twelve thousand, ninety-seven".