12832521332 has 36 divisors (see below), whose sum is σ = 24305834700. Its totient is φ = 5924865024.

The previous prime is 12832521311. The next prime is 12832521421. The reversal of 12832521332 is 23312523821.

It can be written as a sum of positive squares in 6 ways, for example, as 24167056 + 12808354276 = 4916^2 + 113174^2 .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 43457 + ... + 165992.

It is an arithmetic number, because the mean of its divisors is an integer number (675162075).

Almost surely, 2^12832521332 is an apocalyptic number.

It is an amenable number.

12832521332 is a deficient number, since it is larger than the sum of its proper divisors (11473313368).

12832521332 is a wasteful number, since it uses less digits than its factorization.

12832521332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209540 (or 209521 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The spelling of 12832521332 in words is "twelve billion, eight hundred thirty-two million, five hundred twenty-one thousand, three hundred thirty-two".