12635116 has 18 divisors (see below), whose sum is σ = 23944452. Its totient is φ = 5831280.

The previous prime is 12635111. The next prime is 12635137. The reversal of 12635116 is 61153621.

12635116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12635111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8670 + ... + 10021.

Almost surely, 2^12635116 is an apocalyptic number.

It is an amenable number.

12635116 is a deficient number, since it is larger than the sum of its proper divisors (11309336).

12635116 is a wasteful number, since it uses less digits than its factorization.

12635116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18721 (or 18706 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 12635116 is about 3554.5908343999. The cubic root of 12635116 is about 232.9126506128.

Adding to 12635116 its reverse (61153621), we get a palindrome (73788737).

The spelling of 12635116 in words is "twelve million, six hundred thirty-five thousand, one hundred sixteen".