12936129 has 8 divisors (see below), whose sum is σ = 17491392. Its totient is φ = 8502480.

The previous prime is 12936113. The next prime is 12936149. The reversal of 12936129 is 92163921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12936129 - 2⁴ = 12936113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12936129.

It is not an unprimeable number, because it can be changed into a prime (12936109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30154 + ... + 30579.

It is an arithmetic number, because the mean of its divisors is an integer number (2186424).

Almost surely, 2^12936129 is an apocalyptic number.

It is an amenable number.

12936129 is a deficient number, since it is larger than the sum of its proper divisors (4555263).

12936129 is an equidigital number, since it uses as much as digits as its factorization.

12936129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60807.

The product of its digits is 5832, while the sum is 33.

The square root of 12936129 is about 3596.6830552608. The cubic root of 12936129 is about 234.7477540867.

The spelling of 12936129 in words is "twelve million, nine hundred thirty-six thousand, one hundred twenty-nine".