12916156 has 24 divisors (see below), whose sum is σ = 25732224. Its totient is φ = 5615280.

The previous prime is 12916151. The next prime is 12916157. The reversal of 12916156 is 65161921.

12916156 is nontrivially palindromic in base 15.

12916156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12916151) 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, 5370 + ... + 7393.

It is an arithmetic number, because the mean of its divisors is an integer number (1072176).

Almost surely, 2^12916156 is an apocalyptic number.

It is an amenable number.

12916156 is a deficient number, since it is larger than the sum of its proper divisors (12816068).

12916156 is a wasteful number, since it uses less digits than its factorization.

12916156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12801 (or 12799 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 12916156 is about 3593.9053966403. The cubic root of 12916156 is about 234.6268773290.

It can be divided in two parts, 1291 and 6156, that added together give a palindrome (7447).

The spelling of 12916156 in words is "twelve million, nine hundred sixteen thousand, one hundred fifty-six".