117171671716 has 24 divisors (see below), whose sum is σ = 223854410304. Its totient is φ = 53221032480.

The previous prime is 117171671699. The next prime is 117171671719. The reversal of 117171671716 is 617176171711.

It is not an unprimeable number, because it can be changed into a prime (117171671719) 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, 909360 + ... + 1030183.

It is an arithmetic number, because the mean of its divisors is an integer number (9327267096).

Almost surely, 2^117171671716 is an apocalyptic number.

It is an amenable number.

117171671716 is a deficient number, since it is larger than the sum of its proper divisors (106682738588).

117171671716 is a wasteful number, since it uses less digits than its factorization.

117171671716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940931 (or 1940929 counting only the distinct ones).

The product of its digits is 86436, while the sum is 46.

It can be divided in two parts, 117171 and 671716, that added together give a palindrome (788887).

The spelling of 117171671716 in words is "one hundred seventeen billion, one hundred seventy-one million, six hundred seventy-one thousand, seven hundred sixteen".