11124441236 has 6 divisors (see below), whose sum is σ = 19467772170. Its totient is φ = 5562220616.

The previous prime is 11124441227. The next prime is 11124441299. The reversal of 11124441236 is 63214442111.

It can be written as a sum of positive squares in only one way, i.e., 6962901136 + 4161540100 = 83444^2 + 64510^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11124441199 and 11124441208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390555151 + ... + 1390555158.

It is an arithmetic number, because the mean of its divisors is an integer number (3244628695).

Almost surely, 2^11124441236 is an apocalyptic number.

It is an amenable number.

11124441236 is a deficient number, since it is larger than the sum of its proper divisors (8343330934).

11124441236 is a wasteful number, since it uses less digits than its factorization.

11124441236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781110313 (or 2781110311 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

Adding to 11124441236 its reverse (63214442111), we get a palindrome (74338883347).

The spelling of 11124441236 in words is "eleven billion, one hundred twenty-four million, four hundred forty-one thousand, two hundred thirty-six".