17073868385 has 8 divisors (see below), whose sum is σ = 23415590976. Its totient is φ = 11707795440.

The previous prime is 17073868379. The next prime is 17073868387. The reversal of 17073868385 is 58386837071.

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

It is not a de Polignac number, because 17073868385 - 2⁶ = 17073868321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17073868385.

It is not an unprimeable number, because it can be changed into a prime (17073868387) 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, 243912371 + ... + 243912440.

It is an arithmetic number, because the mean of its divisors is an integer number (2926948872).

Almost surely, 2^17073868385 is an apocalyptic number.

It is an amenable number.

17073868385 is a deficient number, since it is larger than the sum of its proper divisors (6341722591).

17073868385 is an equidigital number, since it uses as much as digits as its factorization.

17073868385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487824823.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 17073868385 in words is "seventeen billion, seventy-three million, eight hundred sixty-eight thousand, three hundred eighty-five".