17317507216 has 45 divisors (see below), whose sum is σ = 33927001369. Its totient is φ = 8563214912.

The previous prime is 17317507211. The next prime is 17317507223. The reversal of 17317507216 is 61270571371.

The square root of 17317507216 is 131596.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16967667600 + 349839616 = 130260^2 + 18704^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17317507211) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 87906030 + ... + 87906226.

Almost surely, 2^17317507216 is an apocalyptic number.

17317507216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

17317507216 is the 131596-th square number.

It is an amenable number.

17317507216 is a deficient number, since it is larger than the sum of its proper divisors (16609494153).

17317507216 is an frugal number, since it uses more digits than its factorization.

17317507216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 40.

The spelling of 17317507216 in words is "seventeen billion, three hundred seventeen million, five hundred seven thousand, two hundred sixteen".