17272291216 has 10 divisors (see below), whose sum is σ = 33465064262. Its totient is φ = 8636145600.

The previous prime is 17272291199. The next prime is 17272291219. The reversal of 17272291216 is 61219227271.

It can be written as a sum of positive squares in only one way, i.e., 11359296400 + 5912994816 = 106580^2 + 76896^2 .

It is not an unprimeable number, because it can be changed into a prime (17272291219) by changing a digit.

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 as a sum of consecutive naturals, namely, 539759085 + ... + 539759116.

Almost surely, 2^17272291216 is an apocalyptic number.

17272291216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

17272291216 is a deficient number, since it is larger than the sum of its proper divisors (16192773046).

17272291216 is a wasteful number, since it uses less digits than its factorization.

17272291216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079518209 (or 1079518203 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The spelling of 17272291216 in words is "seventeen billion, two hundred seventy-two million, two hundred ninety-one thousand, two hundred sixteen".