11144333021244 has 12 divisors (see below), whose sum is σ = 26003443716264. Its totient is φ = 3714777673744.

The previous prime is 11144333021207. The next prime is 11144333021287. The reversal of 11144333021244 is 44212033344111.

It is a happy number.

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, 464347209207 + ... + 464347209230.

It is an arithmetic number, because the mean of its divisors is an integer number (2166953643022).

Almost surely, 2^{11144333021244} is an apocalyptic number.

It is an amenable number.

11144333021244 is an abundant number, since it is smaller than the sum of its proper divisors (14859110695020).

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

11144333021244 is a wasteful number, since it uses less digits than its factorization.

11144333021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928694418444 (or 928694418442 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 11144333021244 its reverse (44212033344111), we get a palindrome (55356366365355).

The spelling of 11144333021244 in words is "eleven trillion, one hundred forty-four billion, three hundred thirty-three million, twenty-one thousand, two hundred forty-four".