117307170020 has 48 divisors (see below), whose sum is σ = 270584979840. Its totient is φ = 42520490496.

The previous prime is 117307170011. The next prime is 117307170031. The reversal of 117307170020 is 20071703711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6702197 + ... + 6719676.

It is an arithmetic number, because the mean of its divisors is an integer number (5637187080).

Almost surely, 2^117307170020 is an apocalyptic number.

117307170020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117307170020 is an abundant number, since it is smaller than the sum of its proper divisors (153277809820).

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

117307170020 is a wasteful number, since it uses less digits than its factorization.

117307170020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13421924 (or 13421922 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 29.

Adding to 117307170020 its reverse (20071703711), we get a palindrome (137378873731).

The spelling of 117307170020 in words is "one hundred seventeen billion, three hundred seven million, one hundred seventy thousand, twenty".