17982088418 has 16 divisors (see below), whose sum is σ = 30889232064. Its totient is φ = 7690910640.

The previous prime is 17982088349. The next prime is 17982088441. The reversal of 17982088418 is 81488028971.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1301105 + ... + 1314852.

It is an arithmetic number, because the mean of its divisors is an integer number (1930577004).

Almost surely, 2^17982088418 is an apocalyptic number.

17982088418 is a deficient number, since it is larger than the sum of its proper divisors (12907143646).

17982088418 is a wasteful number, since it uses less digits than its factorization.

17982088418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616457.

The product of its (nonzero) digits is 2064384, while the sum is 56.

The spelling of 17982088418 in words is "seventeen billion, nine hundred eighty-two million, eighty-eight thousand, four hundred eighteen".