17982494606 has 16 divisors (see below), whose sum is σ = 27322617600. Its totient is φ = 8875017528.

The previous prime is 17982494591. The next prime is 17982494611. The reversal of 17982494606 is 60649428971.

It is a super-2 number, since 2×17982494606² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659561 + ... + 686283.

It is an arithmetic number, because the mean of its divisors is an integer number (1707663600).

Almost surely, 2^17982494606 is an apocalyptic number.

17982494606 is a deficient number, since it is larger than the sum of its proper divisors (9340122994).

17982494606 is a wasteful number, since it uses less digits than its factorization.

17982494606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31063.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 17982494606 in words is "seventeen billion, nine hundred eighty-two million, four hundred ninety-four thousand, six hundred six".