12196565082 has 96 divisors (see below), whose sum is σ = 30367646400. Its totient is φ = 3506478336.

The previous prime is 12196565053. The next prime is 12196565089. The reversal of 12196565082 is 28056569121.

12196565082 is a `hidden beast` number, since 1 + 2 + 1 + 9 + 6 + 565 + 0 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (12196565089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 305769 + ... + 343347.

It is an arithmetic number, because the mean of its divisors is an integer number (316329650).

Almost surely, 2^12196565082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12196565082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15183823200).

12196565082 is an abundant number, since it is smaller than the sum of its proper divisors (18171081318).

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

12196565082 is a wasteful number, since it uses less digits than its factorization.

12196565082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37692 (or 37689 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 12196565082 in words is "twelve billion, one hundred ninety-six million, five hundred sixty-five thousand, eighty-two".