12179506196 has 108 divisors (see below), whose sum is σ = 25795153692. Its totient is φ = 5024448000.

The previous prime is 12179506193. The next prime is 12179506243. The reversal of 12179506196 is 69160597121.

It can be written as a sum of positive squares in 6 ways, for example, as 7794417796 + 4385088400 = 88286^2 + 66220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12179506196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12179506193) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4988336 + ... + 4990776.

Almost surely, 2^12179506196 is an apocalyptic number.

It is an amenable number.

12179506196 is an abundant number, since it is smaller than the sum of its proper divisors (13615647496).

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

12179506196 is a wasteful number, since it uses less digits than its factorization.

12179506196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 12179506196 in words is "twelve billion, one hundred seventy-nine million, five hundred six thousand, one hundred ninety-six".