17117857482 has 32 divisors (see below), whose sum is σ = 37373184000. Its totient is φ = 5183739120.

The previous prime is 17117857459. The next prime is 17117857483. The reversal of 17117857482 is 28475871171.

It is not an unprimeable number, because it can be changed into a prime (17117857483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12423 + ... + 185445.

It is an arithmetic number, because the mean of its divisors is an integer number (1167912000).

Almost surely, 2^17117857482 is an apocalyptic number.

17117857482 is an abundant number, since it is smaller than the sum of its proper divisors (20255326518).

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

17117857482 is a wasteful number, since it uses less digits than its factorization.

17117857482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174538.

The product of its digits is 878080, while the sum is 51.

The spelling of 17117857482 in words is "seventeen billion, one hundred seventeen million, eight hundred fifty-seven thousand, four hundred eighty-two".