11112553040444 has 12 divisors (see below), whose sum is σ = 19628715184344. Its totient is φ = 5504348702064.

The previous prime is 11112553040441. The next prime is 11112553040447. The reversal of 11112553040444 is 44404035521111.

It is an interprime number because it is at equal distance from previous prime (11112553040441) and next prime (11112553040447).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112553040441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12981954059 + ... + 12981954914.

It is an arithmetic number, because the mean of its divisors is an integer number (1635726265362).

Almost surely, 2^{11112553040444} is an apocalyptic number.

It is an amenable number.

11112553040444 is a deficient number, since it is larger than the sum of its proper divisors (8516162143900).

11112553040444 is a wasteful number, since it uses less digits than its factorization.

11112553040444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25963909084 (or 25963909082 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 11112553040444 its reverse (44404035521111), we get a palindrome (55516588561555).

The spelling of 11112553040444 in words is "eleven trillion, one hundred twelve billion, five hundred fifty-three million, forty thousand, four hundred forty-four".