12841256932 has 36 divisors (see below), whose sum is σ = 27516987120. Its totient is φ = 5213741904.

The previous prime is 12841256921. The next prime is 12841256947. The reversal of 12841256932 is 23965214821.

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, 1720398 + ... + 1727845.

Almost surely, 2^12841256932 is an apocalyptic number.

It is an amenable number.

12841256932 is an abundant number, since it is smaller than the sum of its proper divisors (14675730188).

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

12841256932 is a wasteful number, since it uses less digits than its factorization.

12841256932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448280 (or 3448271 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The spelling of 12841256932 in words is "twelve billion, eight hundred forty-one million, two hundred fifty-six thousand, nine hundred thirty-two".