117210730705198 has 16 divisors (see below), whose sum is σ = 195869390834880. Its totient is φ = 52231837555296.

The previous prime is 117210730705163. The next prime is 117210730705213. The reversal of 117210730705198 is 891507037012711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77725947990 + ... + 77725949497.

It is an arithmetic number, because the mean of its divisors is an integer number (12241836927180).

Almost surely, 2^{117210730705198} is an apocalyptic number.

117210730705198 is a deficient number, since it is larger than the sum of its proper divisors (78658660129682).

117210730705198 is a wasteful number, since it uses less digits than its factorization.

117210730705198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155451897531.

The product of its (nonzero) digits is 740880, while the sum is 52.

The spelling of 117210730705198 in words is "one hundred seventeen trillion, two hundred ten billion, seven hundred thirty million, seven hundred five thousand, one hundred ninety-eight".