12832072008 has 32 divisors (see below), whose sum is σ = 36663063360. Its totient is φ = 3666306240.

The previous prime is 12832072007. The next prime is 12832072027. The reversal of 12832072008 is 80027023821.

It is a self number, because there is not a number n which added to its sum of digits gives 12832072008.

It is not an unprimeable number, because it can be changed into a prime (12832072007) 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, 38190523 + ... + 38190858.

It is an arithmetic number, because the mean of its divisors is an integer number (1145720730).

Almost surely, 2^12832072008 is an apocalyptic number.

It is an amenable number.

12832072008 is an abundant number, since it is smaller than the sum of its proper divisors (23830991352).

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

12832072008 is a wasteful number, since it uses less digits than its factorization.

12832072008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76381397 (or 76381393 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 12832072008 its reverse (80027023821), we get a palindrome (92859095829).

The spelling of 12832072008 in words is "twelve billion, eight hundred thirty-two million, seventy-two thousand, eight".