11311140044244 has 12 divisors (see below), whose sum is σ = 26392660103264. Its totient is φ = 3770380014744.

The previous prime is 11311140044159. The next prime is 11311140044257. The reversal of 11311140044244 is 44244004111311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471297501832 + ... + 471297501855.

Almost surely, 2^{11311140044244} is an apocalyptic number.

It is an amenable number.

11311140044244 is an abundant number, since it is smaller than the sum of its proper divisors (15081520059020).

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

11311140044244 is a wasteful number, since it uses less digits than its factorization.

11311140044244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942595003694 (or 942595003692 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 11311140044244 its reverse (44244004111311), we get a palindrome (55555144155555).

The spelling of 11311140044244 in words is "eleven trillion, three hundred eleven billion, one hundred forty million, forty-four thousand, two hundred forty-four".