11110105604 has 24 divisors (see below), whose sum is σ = 20955323928. Its totient is φ = 5123566080.

The previous prime is 11110105577. The next prime is 11110105613. The reversal of 11110105604 is 40650101111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 137124100 + 10972981504 = 11710^2 + 104752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22037 + ... + 150684.

It is an arithmetic number, because the mean of its divisors is an integer number (873138497).

Almost surely, 2^11110105604 is an apocalyptic number.

It is an amenable number.

11110105604 is a deficient number, since it is larger than the sum of its proper divisors (9845218324).

11110105604 is a wasteful number, since it uses less digits than its factorization.

11110105604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173975 (or 173973 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 11110105604 its reverse (40650101111), we get a palindrome (51760206715).

The spelling of 11110105604 in words is "eleven billion, one hundred ten million, one hundred five thousand, six hundred four".