108117438368 has 12 divisors (see below), whose sum is σ = 212856206850. Its totient is φ = 54058719168.

The previous prime is 108117438323. The next prime is 108117438371. The reversal of 108117438368 is 863834711801.

It can be written as a sum of positive squares in only one way, i.e., 100557483664 + 7559954704 = 317108^2 + 86948^2 .

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 as a sum of consecutive naturals, namely, 1689334943 + ... + 1689335006.

Almost surely, 2^108117438368 is an apocalyptic number.

It is an amenable number.

108117438368 is a deficient number, since it is larger than the sum of its proper divisors (104738768482).

108117438368 is an equidigital number, since it uses as much as digits as its factorization.

108117438368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378669959 (or 3378669951 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 108117438368 in words is "one hundred eight billion, one hundred seventeen million, four hundred thirty-eight thousand, three hundred sixty-eight".