12886031231236 has 48 divisors (see below), whose sum is σ = 23194266238080. Its totient is φ = 6261775027200.

The previous prime is 12886031231207. The next prime is 12886031231237. The reversal of 12886031231236 is 63213213068821.

It is not an unprimeable number, because it can be changed into a prime (12886031231237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15639985 + ... + 16443271.

It is an arithmetic number, because the mean of its divisors is an integer number (483213879960).

Almost surely, 2^{12886031231236} is an apocalyptic number.

It is an amenable number.

12886031231236 is a deficient number, since it is larger than the sum of its proper divisors (10308235006844).

12886031231236 is a wasteful number, since it uses less digits than its factorization.

12886031231236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804124 (or 804122 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 12886031231236 in words is "twelve trillion, eight hundred eighty-six billion, thirty-one million, two hundred thirty-one thousand, two hundred thirty-six".