117170021716 has 48 divisors (see below), whose sum is σ = 226912855680. Its totient is φ = 52491824000.

The previous prime is 117170021681. The next prime is 117170021737. The reversal of 117170021716 is 617120071711.

It is a happy number.

117170021716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18831486 + ... + 18837706.

It is an arithmetic number, because the mean of its divisors is an integer number (4727351160).

Almost surely, 2^117170021716 is an apocalyptic number.

It is an amenable number.

117170021716 is a deficient number, since it is larger than the sum of its proper divisors (109742833964).

117170021716 is a wasteful number, since it uses less digits than its factorization.

117170021716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12336 (or 12334 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 34.

The spelling of 117170021716 in words is "one hundred seventeen billion, one hundred seventy million, twenty-one thousand, seven hundred sixteen".