12859901196 has 12 divisors (see below), whose sum is σ = 30006436152. Its totient is φ = 4286633728.

The previous prime is 12859901191. The next prime is 12859901237. The reversal of 12859901196 is 69110995821.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12859901191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535829205 + ... + 535829228.

It is an arithmetic number, because the mean of its divisors is an integer number (2500536346).

Almost surely, 2^12859901196 is an apocalyptic number.

It is an amenable number.

12859901196 is an abundant number, since it is smaller than the sum of its proper divisors (17146534956).

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

12859901196 is a wasteful number, since it uses less digits than its factorization.

12859901196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071658440 (or 1071658438 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 51.

The spelling of 12859901196 in words is "twelve billion, eight hundred fifty-nine million, nine hundred one thousand, one hundred ninety-six".