17081444416 has 105 divisors (see below), whose sum is σ = 37207397645. Its totient is φ = 7779025920.

The previous prime is 17081444363. The next prime is 17081444423. The reversal of 17081444416 is 61444418071.

The square root of 17081444416 is 130696.

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., 13298702400 + 3782742016 = 115320^2 + 61504^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 551014321 + ... + 551014351.

Almost surely, 2^17081444416 is an apocalyptic number.

17081444416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

17081444416 is the 130696-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17081444416

17081444416 is an abundant number, since it is smaller than the sum of its proper divisors (20125953229).

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

17081444416 is an frugal number, since it uses more digits than its factorization.

17081444416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 17081444416 in words is "seventeen billion, eighty-one million, four hundred forty-four thousand, four hundred sixteen".