17328541243 has 12 divisors (see below), whose sum is σ = 18783310320. Its totient is φ = 15979151136.

The previous prime is 17328541199. The next prime is 17328541331. The reversal of 17328541243 is 34214582371.

It is not a de Polignac number, because 17328541243 - 2⁹ = 17328540731 is a prime.

It is a super-2 number, since 2×17328541243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17328541196 and 17328541205.

It is not an unprimeable number, because it can be changed into a prime (17328541943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113973 + ... + 218281.

It is an arithmetic number, because the mean of its divisors is an integer number (1565275860).

Almost surely, 2^17328541243 is an apocalyptic number.

17328541243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

17328541243 is a deficient number, since it is larger than the sum of its proper divisors (1454769077).

17328541243 is a wasteful number, since it uses less digits than its factorization.

17328541243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105318 (or 105305 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The spelling of 17328541243 in words is "seventeen billion, three hundred twenty-eight million, five hundred forty-one thousand, two hundred forty-three".