12196717195 has 32 divisors (see below), whose sum is σ = 16333329600. Its totient is φ = 8681347584.

The previous prime is 12196717193. The next prime is 12196717223. The reversal of 12196717195 is 59171769121.

It is a happy number.

It is not a de Polignac number, because 12196717195 - 2¹ = 12196717193 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12196717193) 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 31 ways as a sum of consecutive naturals, for example, 1161589 + ... + 1172041.

It is an arithmetic number, because the mean of its divisors is an integer number (510416550).

Almost surely, 2^12196717195 is an apocalyptic number.

12196717195 is a deficient number, since it is larger than the sum of its proper divisors (4136612405).

12196717195 is a wasteful number, since it uses less digits than its factorization.

12196717195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11119.

The product of its digits is 238140, while the sum is 49.

The spelling of 12196717195 in words is "twelve billion, one hundred ninety-six million, seven hundred seventeen thousand, one hundred ninety-five".