8108426688 has 28 divisors (see below), whose sum is σ = 21453546120. Its totient is φ = 2702808832.

The previous prime is 8108426671. The next prime is 8108426749. The reversal of 8108426688 is 8866248018.

It is a self number, because there is not a number n which added to its sum of digits gives 8108426688.

It is a congruent number.

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, 21115503 + ... + 21115886.

Almost surely, 2^8108426688 is an apocalyptic number.

It is an amenable number.

8108426688 is an abundant number, since it is smaller than the sum of its proper divisors (13345119432).

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

8108426688 is a wasteful number, since it uses less digits than its factorization.

8108426688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42231404 (or 42231394 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 8108426688 is about 90046.8027638961. The cubic root of 8108426688 is about 2008.9950412997.

The spelling of 8108426688 in words is "eight billion, one hundred eight million, four hundred twenty-six thousand, six hundred eighty-eight".