17982842314 has 4 divisors (see below), whose sum is σ = 26974263474. Its totient is φ = 8991421156.

The previous prime is 17982842287. The next prime is 17982842327. The reversal of 17982842314 is 41324828971.

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

It can be written as a sum of positive squares in only one way, i.e., 10109297025 + 7873545289 = 100545^2 + 88733^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 4495710577 + ... + 4495710580.

Almost surely, 2^17982842314 is an apocalyptic number.

17982842314 is a deficient number, since it is larger than the sum of its proper divisors (8991421160).

17982842314 is an equidigital number, since it uses as much as digits as its factorization.

17982842314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991421159.

The product of its digits is 774144, while the sum is 49.

The spelling of 17982842314 in words is "seventeen billion, nine hundred eighty-two million, eight hundred forty-two thousand, three hundred fourteen".