11042284188 has 96 divisors (see below), whose sum is σ = 29357475840. Its totient is φ = 3202295040.

The previous prime is 11042284147. The next prime is 11042284189. The reversal of 11042284188 is 88148224011.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042284189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 574453 + ... + 593363.

It is an arithmetic number, because the mean of its divisors is an integer number (305807040).

Almost surely, 2^11042284188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11042284188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14678737920).

11042284188 is an abundant number, since it is smaller than the sum of its proper divisors (18315191652).

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

11042284188 is a wasteful number, since it uses less digits than its factorization.

11042284188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19147 (or 19145 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The spelling of 11042284188 in words is "eleven billion, forty-two million, two hundred eighty-four thousand, one hundred eighty-eight".