12671868036 has 24 divisors (see below), whose sum is σ = 29580798240. Its totient is φ = 4222083712.

The previous prime is 12671868031. The next prime is 12671868049. The reversal of 12671868036 is 63086817621.

12671868036 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 (12671868031) 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 7 ways as a sum of consecutive naturals, for example, 205701 + ... + 260108.

It is an arithmetic number, because the mean of its divisors is an integer number (1232533260).

Almost surely, 2^12671868036 is an apocalyptic number.

It is an amenable number.

12671868036 is an abundant number, since it is smaller than the sum of its proper divisors (16908930204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12671868036 is a wasteful number, since it uses less digits than its factorization.

12671868036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468083 (or 468081 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 12671868036 in words is "twelve billion, six hundred seventy-one million, eight hundred sixty-eight thousand, thirty-six".