11743944468 has 12 divisors (see below), whose sum is σ = 27402537120. Its totient is φ = 3914648152.

The previous prime is 11743944467. The next prime is 11743944491. The reversal of 11743944468 is 86444934711.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11743944468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11743944467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489331008 + ... + 489331031.

It is an arithmetic number, because the mean of its divisors is an integer number (2283544760).

Almost surely, 2^11743944468 is an apocalyptic number.

It is an amenable number.

11743944468 is an abundant number, since it is smaller than the sum of its proper divisors (15658592652).

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

11743944468 is a wasteful number, since it uses less digits than its factorization.

11743944468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978662046 (or 978662044 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 11743944468 in words is "eleven billion, seven hundred forty-three million, nine hundred forty-four thousand, four hundred sixty-eight".