17982543102208 has 72 divisors (see below), whose sum is σ = 37616243228928. Its totient is φ = 8563434688512.

The previous prime is 17982543102179. The next prime is 17982543102239. The reversal of 17982543102208 is 80220134528971.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5181960 + ... + 7925767.

It is an arithmetic number, because the mean of its divisors is an integer number (522447822624).

Almost surely, 2^{17982543102208} is an apocalyptic number.

It is an amenable number.

17982543102208 is an abundant number, since it is smaller than the sum of its proper divisors (19633700126720).

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

17982543102208 is a wasteful number, since it uses less digits than its factorization.

17982543102208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13107999 (or 13107985 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 17982543102208 in words is "seventeen trillion, nine hundred eighty-two billion, five hundred forty-three million, one hundred two thousand, two hundred eight".