11617112 has 32 divisors (see below), whose sum is σ = 24099600. Its totient is φ = 5215104.

The previous prime is 11617087. The next prime is 11617117. The reversal of 11617112 is 21171611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11617117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2339 + ... + 5357.

Almost surely, 2^11617112 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 11617112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12049800).

11617112 is an abundant number, since it is smaller than the sum of its proper divisors (12482488).

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

11617112 is a wasteful number, since it uses less digits than its factorization.

11617112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075 (or 3071 counting only the distinct ones).

The product of its digits is 84, while the sum is 20.

The square root of 11617112 is about 3408.3884755116. The cubic root of 11617112 is about 226.4814962135.

Adding to 11617112 its reverse (21171611), we get a palindrome (32788723).

The spelling of 11617112 in words is "eleven million, six hundred seventeen thousand, one hundred twelve".