16943293832 has 16 divisors (see below), whose sum is σ = 32125628700. Its totient is φ = 8376459520.

The previous prime is 16943293813. The next prime is 16943293837. The reversal of 16943293832 is 23839234961.

16943293832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16943187556 + 106276 = 130166^2 + 326^2 .

It is not an unprimeable number, because it can be changed into a prime (16943293837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11897669 + ... + 11899092.

Almost surely, 2^16943293832 is an apocalyptic number.

It is an amenable number.

16943293832 is a deficient number, since it is larger than the sum of its proper divisors (15182334868).

16943293832 is a wasteful number, since it uses less digits than its factorization.

16943293832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23796856 (or 23796852 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 50.

The spelling of 16943293832 in words is "sixteen billion, nine hundred forty-three million, two hundred ninety-three thousand, eight hundred thirty-two".