17668426014 has 24 divisors (see below), whose sum is σ = 38289228120. Its totient is φ = 5888300208.

The previous prime is 17668426003. The next prime is 17668426031. The reversal of 17668426014 is 41062486671.

It is a Curzon number.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 2709 + ... + 188000.

It is an arithmetic number, because the mean of its divisors is an integer number (1595384505).

Almost surely, 2^17668426014 is an apocalyptic number.

17668426014 is an abundant number, since it is smaller than the sum of its proper divisors (20620802106).

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

17668426014 is a wasteful number, since it uses less digits than its factorization.

17668426014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195864 (or 195861 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 17668426014 in words is "seventeen billion, six hundred sixty-eight million, four hundred twenty-six thousand, fourteen".