68108844226 has 8 divisors (see below), whose sum is σ = 102173679360. Its totient is φ = 34050951108.

The previous prime is 68108844163. The next prime is 68108844239. The reversal of 68108844226 is 62244880186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 68108844226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710906 + ... + 1750261.

It is an arithmetic number, because the mean of its divisors is an integer number (12771709920).

Almost surely, 2^68108844226 is an apocalyptic number.

68108844226 is a deficient number, since it is larger than the sum of its proper divisors (34064835134).

68108844226 is a wasteful number, since it uses less digits than its factorization.

68108844226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471008.

The product of its (nonzero) digits is 1179648, while the sum is 49.

The spelling of 68108844226 in words is "sixty-eight billion, one hundred eight million, eight hundred forty-four thousand, two hundred twenty-six".