117027720668 has 12 divisors (see below), whose sum is σ = 205117020360. Its totient is φ = 58422857712.

The previous prime is 117027720637. The next prime is 117027720701. The reversal of 117027720668 is 866027720711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22747763 + ... + 22752906.

It is an arithmetic number, because the mean of its divisors is an integer number (17093085030).

Almost surely, 2^117027720668 is an apocalyptic number.

It is an amenable number.

117027720668 is a deficient number, since it is larger than the sum of its proper divisors (88089299692).

117027720668 is a wasteful number, since it uses less digits than its factorization.

117027720668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45501316 (or 45501314 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 117027720668 in words is "one hundred seventeen billion, twenty-seven million, seven hundred twenty thousand, six hundred sixty-eight".