11011104011 has 2 divisors, whose sum is σ = 11011104012. Its totient is φ = 11011104010.

The previous prime is 11011104001. The next prime is 11011104037. The reversal of 11011104011 is 11040111011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11011104011 - 2¹⁰ = 11011102987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11011103983 and 11011104001.

It is not a weakly prime, because it can be changed into another prime (11011104001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505552005 + 5505552006.

It is an arithmetic number, because the mean of its divisors is an integer number (5505552006).

Almost surely, 2^11011104011 is an apocalyptic number.

11011104011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011104011 is an equidigital number, since it uses as much as digits as its factorization.

11011104011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11011104011 its reverse (11040111011), we get a palindrome (22051215022).

The spelling of 11011104011 in words is "eleven billion, eleven million, one hundred four thousand, eleven".