11101065894228 has 96 divisors (see below), whose sum is σ = 27801616832640. Its totient is φ = 3436807795200.

The previous prime is 11101065894223. The next prime is 11101065894229. The reversal of 11101065894228 is 82249856010111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101065894223) 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, 15368226 + ... + 16074342.

It is an arithmetic number, because the mean of its divisors is an integer number (289600175340).

Almost surely, 2^{11101065894228} 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 11101065894228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13900808416320).

11101065894228 is an abundant number, since it is smaller than the sum of its proper divisors (16700550938412).

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

11101065894228 is a wasteful number, since it uses less digits than its factorization.

11101065894228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707497 (or 707495 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 48.

The spelling of 11101065894228 in words is "eleven trillion, one hundred one billion, sixty-five million, eight hundred ninety-four thousand, two hundred twenty-eight".