17113552243 has 8 divisors (see below), whose sum is σ = 17593854080. Its totient is φ = 16634185920.

The previous prime is 17113552217. The next prime is 17113552319. The reversal of 17113552243 is 34225531171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17113552243 - 2²¹ = 17111455091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17113552199 and 17113552208.

It is not an unprimeable number, because it can be changed into a prime (17113552343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196698 + ... + 270031.

It is an arithmetic number, because the mean of its divisors is an integer number (2199231760).

Almost surely, 2^17113552243 is an apocalyptic number.

17113552243 is a deficient number, since it is larger than the sum of its proper divisors (480301837).

17113552243 is an equidigital number, since it uses as much as digits as its factorization.

17113552243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467757.

The product of its digits is 25200, while the sum is 34.

The spelling of 17113552243 in words is "seventeen billion, one hundred thirteen million, five hundred fifty-two thousand, two hundred forty-three".