16943284552 has 16 divisors (see below), whose sum is σ = 32444588160. Its totient is φ = 8291394384.

The previous prime is 16943284517. The next prime is 16943284609. The reversal of 16943284552 is 25548234961.

It is a junction number, because it is equal to n+sod(n) for n = 16943284496 and 16943284505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22530588 + ... + 22531339.

It is an arithmetic number, because the mean of its divisors is an integer number (2027786760).

Almost surely, 2^16943284552 is an apocalyptic number.

It is an amenable number.

16943284552 is a deficient number, since it is larger than the sum of its proper divisors (15501303608).

16943284552 is a wasteful number, since it uses less digits than its factorization.

16943284552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45061980 (or 45061976 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The spelling of 16943284552 in words is "sixteen billion, nine hundred forty-three million, two hundred eighty-four thousand, five hundred fifty-two".