12196242805 has 8 divisors (see below), whose sum is σ = 14679709344. Its totient is φ = 9727515600.

The previous prime is 12196242791. The next prime is 12196242809. The reversal of 12196242805 is 50824269121.

It is a happy number.

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

It is not a de Polignac number, because 12196242805 - 2⁷ = 12196242677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12196242809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3683011 + ... + 3686320.

It is an arithmetic number, because the mean of its divisors is an integer number (1834963668).

Almost surely, 2^12196242805 is an apocalyptic number.

It is an amenable number.

12196242805 is a deficient number, since it is larger than the sum of its proper divisors (2483466539).

12196242805 is an equidigital number, since it uses as much as digits as its factorization.

12196242805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7369667.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 12196242805 in words is "twelve billion, one hundred ninety-six million, two hundred forty-two thousand, eight hundred five".