12195286134 has 8 divisors (see below), whose sum is σ = 24390572280. Its totient is φ = 4065095376.

The previous prime is 12195286133. The next prime is 12195286151. The reversal of 12195286134 is 43168259121.

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

12195286134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12195286133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016273839 + ... + 1016273850.

It is an arithmetic number, because the mean of its divisors is an integer number (3048821535).

Almost surely, 2^12195286134 is an apocalyptic number.

12195286134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12195286134 is a wasteful number, since it uses less digits than its factorization.

12195286134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032547694.

The product of its digits is 103680, while the sum is 42.

The spelling of 12195286134 in words is "twelve billion, one hundred ninety-five million, two hundred eighty-six thousand, one hundred thirty-four".