17045506063 has 4 divisors (see below), whose sum is σ = 17052661408. Its totient is φ = 17038350720.

The previous prime is 17045505989. The next prime is 17045506073. The reversal of 17045506063 is 36060554071.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 17045506063 - 2¹³ = 17045497871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17045506073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3574098 + ... + 3578863.

It is an arithmetic number, because the mean of its divisors is an integer number (4263165352).

Almost surely, 2^17045506063 is an apocalyptic number.

17045506063 is a deficient number, since it is larger than the sum of its proper divisors (7155345).

17045506063 is an equidigital number, since it uses as much as digits as its factorization.

17045506063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7155344.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 17045506063 in words is "seventeen billion, forty-five million, five hundred six thousand, sixty-three".