17020382489 has 8 divisors (see below), whose sum is σ = 19207955520. Its totient is φ = 14939520400.

The previous prime is 17020382471. The next prime is 17020382501. The reversal of 17020382489 is 98428302071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17020382489 - 2¹⁶ = 17020316953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17020382189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26677397 + ... + 26678034.

It is an arithmetic number, because the mean of its divisors is an integer number (2400994440).

Almost surely, 2^17020382489 is an apocalyptic number.

It is an amenable number.

17020382489 is a deficient number, since it is larger than the sum of its proper divisors (2187573031).

17020382489 is a wasteful number, since it uses less digits than its factorization.

17020382489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53355471.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 17020382489 in words is "seventeen billion, twenty million, three hundred eighty-two thousand, four hundred eighty-nine".