16118112 has 48 divisors (see below), whose sum is σ = 42517440. Its totient is φ = 5346432.

The previous prime is 16118111. The next prime is 16118119. The reversal of 16118112 is 21181161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16118111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36163 + ... + 36605.

It is an arithmetic number, because the mean of its divisors is an integer number (885780).

Almost surely, 2^16118112 is an apocalyptic number.

16118112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16118112 is an abundant number, since it is smaller than the sum of its proper divisors (26399328).

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

16118112 is a wasteful number, since it uses less digits than its factorization.

16118112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 827 counting only the distinct ones).

The product of its digits is 96, while the sum is 21.

The square root of 16118112 is about 4014.7368531449. The cubic root of 16118112 is about 252.6027396173.

Adding to 16118112 its reverse (21181161), we get a palindrome (37299273).

The spelling of 16118112 in words is "sixteen million, one hundred eighteen thousand, one hundred twelve".