12936128 has 14 divisors (see below), whose sum is σ = 25670256. Its totient is φ = 6468032.

The previous prime is 12936113. The next prime is 12936149. The reversal of 12936128 is 82163921.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 12936094 and 12936103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101000 + ... + 101127.

Almost surely, 2^12936128 is an apocalyptic number.

It is an amenable number.

12936128 is a deficient number, since it is larger than the sum of its proper divisors (12734128).

12936128 is an equidigital number, since it uses as much as digits as its factorization.

12936128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202139 (or 202129 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 12936128 is about 3596.6829162438. The cubic root of 12936128 is about 234.7477480378.

The spelling of 12936128 in words is "twelve million, nine hundred thirty-six thousand, one hundred twenty-eight".