17247241216 has 44 divisors (see below), whose sum is σ = 34612321788. Its totient is φ = 8589934592.

The previous prime is 17247241201. The next prime is 17247241229. The reversal of 17247241216 is 61214274271.

It can be written as a sum of positive squares in 2 ways, for example, as 17171481600 + 75759616 = 131040^2 + 8704^2 .

It is an unprimeable number.

In principle, a polygon with 17247241216 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230400 + ... + 295936.

It is an arithmetic number, because the mean of its divisors is an integer number (786643677).

Almost surely, 2^17247241216 is an apocalyptic number.

17247241216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17247241216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17306160894).

17247241216 is an abundant number, since it is smaller than the sum of its proper divisors (17365080572).

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

17247241216 is an equidigital number, since it uses as much as digits as its factorization.

17247241216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65814 (or 65796 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The spelling of 17247241216 in words is "seventeen billion, two hundred forty-seven million, two hundred forty-one thousand, two hundred sixteen".