11106327888 has 120 divisors (see below), whose sum is σ = 31991619816. Its totient is φ = 3594240000.

The previous prime is 11106327877. The next prime is 11106327901. The reversal of 11106327888 is 88872360111.

It is a happy number.

11106327888 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 632 + 7 + 8 + 8 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 520387344 + 10585940544 = 22812^2 + 102888^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2773888 + ... + 2777888.

Almost surely, 2^11106327888 is an apocalyptic number.

11106327888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11106327888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15995809908).

11106327888 is an abundant number, since it is smaller than the sum of its proper divisors (20885291928).

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

11106327888 is a wasteful number, since it uses less digits than its factorization.

11106327888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

Adding to 11106327888 its reverse (88872360111), we get a palindrome (99978687999).

The spelling of 11106327888 in words is "eleven billion, one hundred six million, three hundred twenty-seven thousand, eight hundred eighty-eight".