11431411211244 has 24 divisors (see below), whose sum is σ = 26683748912128. Its totient is φ = 3808976677200.

The previous prime is 11431411211221. The next prime is 11431411211261. The reversal of 11431411211244 is 44211211413411.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 186683932 + ... + 186745155.

Almost surely, 2^{11431411211244} is an apocalyptic number.

It is an amenable number.

11431411211244 is an abundant number, since it is smaller than the sum of its proper divisors (15252337700884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11431411211244 is a wasteful number, since it uses less digits than its factorization.

11431411211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373431645 (or 373431643 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

Adding to 11431411211244 its reverse (44211211413411), we get a palindrome (55642622624655).

The spelling of 11431411211244 in words is "eleven trillion, four hundred thirty-one billion, four hundred eleven million, two hundred eleven thousand, two hundred forty-four".