11110643245204 has 24 divisors (see below), whose sum is σ = 20467089003200. Its totient is φ = 5262906804480.

The previous prime is 11110643245157. The next prime is 11110643245217. The reversal of 11110643245204 is 40254234601111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110643245204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19728484 + ... + 20283844.

Almost surely, 2^{11110643245204} is an apocalyptic number.

It is an amenable number.

11110643245204 is a deficient number, since it is larger than the sum of its proper divisors (9356445757996).

11110643245204 is a wasteful number, since it uses less digits than its factorization.

11110643245204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818623 (or 818621 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 11110643245204 its reverse (40254234601111), we get a palindrome (51364877846315).

The spelling of 11110643245204 in words is "eleven trillion, one hundred ten billion, six hundred forty-three million, two hundred forty-five thousand, two hundred four".