8043063688 has 32 divisors (see below), whose sum is σ = 16477032960. Its totient is φ = 3650313280.

The previous prime is 8043063659. The next prime is 8043063701. The reversal of 8043063688 is 8863603408.

It is a super-2 number, since 2×8043063688² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12520 + ... + 127447.

It is an arithmetic number, because the mean of its divisors is an integer number (514907280).

Almost surely, 2^8043063688 is an apocalyptic number.

8043063688 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8043063688 is an abundant number, since it is smaller than the sum of its proper divisors (8433969272).

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

8043063688 is a wasteful number, since it uses less digits than its factorization.

8043063688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140637 (or 140633 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The square root of 8043063688 is about 89683.1293388004. The cubic root of 8043063688 is about 2003.5822206835.

The spelling of 8043063688 in words is "eight billion, forty-three million, sixty-three thousand, six hundred eighty-eight".