17116581871 has 8 divisors (see below), whose sum is σ = 17557110720. Its totient is φ = 16679234208.

The previous prime is 17116581841. The next prime is 17116581913. The reversal of 17116581871 is 17818561171.

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 17116581871 - 2¹⁵ = 17116549103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17116581841) 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, 784396 + ... + 805921.

It is an arithmetic number, because the mean of its divisors is an integer number (2194638840).

Almost surely, 2^17116581871 is an apocalyptic number.

17116581871 is a deficient number, since it is larger than the sum of its proper divisors (440528849).

17116581871 is a wasteful number, since it uses less digits than its factorization.

17116581871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590593.

The product of its digits is 94080, while the sum is 46.

The spelling of 17116581871 in words is "seventeen billion, one hundred sixteen million, five hundred eighty-one thousand, eight hundred seventy-one".