117618026208 has 192 divisors, whose sum is σ = 344484887040. Its totient is φ = 34920087552.

The previous prime is 117618026179. The next prime is 117618026233. The reversal of 117618026208 is 802620816711.

It is a self number, because there is not a number n which added to its sum of digits gives 117618026208.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 44433141 + ... + 44435787.

It is an arithmetic number, because the mean of its divisors is an integer number (1794192120).

Almost surely, 2^117618026208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117618026208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172242443520).

117618026208 is an abundant number, since it is smaller than the sum of its proper divisors (226866860832).

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

117618026208 is a wasteful number, since it uses less digits than its factorization.

117618026208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The spelling of 117618026208 in words is "one hundred seventeen billion, six hundred eighteen million, twenty-six thousand, two hundred eight".