68108325188 has 24 divisors (see below), whose sum is σ = 124719813120. Its totient is φ = 32504189760.

The previous prime is 68108325169. The next prime is 68108325191. The reversal of 68108325188 is 88152380186.

68108325188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753008 + ... + 3771111.

It is an arithmetic number, because the mean of its divisors is an integer number (5196658880).

Almost surely, 2^68108325188 is an apocalyptic number.

It is an amenable number.

68108325188 is a deficient number, since it is larger than the sum of its proper divisors (56611487932).

68108325188 is a wasteful number, since it uses less digits than its factorization.

68108325188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524227 (or 7524225 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 50.

The spelling of 68108325188 in words is "sixty-eight billion, one hundred eight million, three hundred twenty-five thousand, one hundred eighty-eight".