16135112 has 24 divisors (see below), whose sum is σ = 35193510. Its totient is φ = 6914880.

The previous prime is 16135109. The next prime is 16135169. The reversal of 16135112 is 21153161.

It can be written as a sum of positive squares in only one way, i.e., 12348196 + 3786916 = 3514^2 + 1946^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 20189 + ... + 20972.

Almost surely, 2^16135112 is an apocalyptic number.

It is an amenable number.

16135112 is an abundant number, since it is smaller than the sum of its proper divisors (19058398).

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

16135112 is a wasteful number, since it uses less digits than its factorization.

16135112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41181 (or 41170 counting only the distinct ones).

The product of its digits is 180, while the sum is 20.

The square root of 16135112 is about 4016.8534949634. The cubic root of 16135112 is about 252.6915163037.

Adding to 16135112 its reverse (21153161), we get a palindrome (37288273).

The spelling of 16135112 in words is "sixteen million, one hundred thirty-five thousand, one hundred twelve".