12832449359 has 4 divisors (see below), whose sum is σ = 12834218616. Its totient is φ = 12830680104.

The previous prime is 12832449307. The next prime is 12832449367. The reversal of 12832449359 is 95394423821.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12832449359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12832449059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873704 + ... + 888269.

It is an arithmetic number, because the mean of its divisors is an integer number (3208554654).

Almost surely, 2^12832449359 is an apocalyptic number.

12832449359 is a deficient number, since it is larger than the sum of its proper divisors (1769257).

12832449359 is an equidigital number, since it uses as much as digits as its factorization.

12832449359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769256.

The product of its digits is 1866240, while the sum is 50.

The spelling of 12832449359 in words is "twelve billion, eight hundred thirty-two million, four hundred forty-nine thousand, three hundred fifty-nine".