8132086788 has 24 divisors (see below), whose sum is σ = 21685564992. Its totient is φ = 2323453344.

The previous prime is 8132086763. The next prime is 8132086819. The reversal of 8132086788 is 8876802318.

It is a super-2 number, since 2×8132086788² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8132086788.

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, 48405195 + ... + 48405362.

It is an arithmetic number, because the mean of its divisors is an integer number (903565208).

Almost surely, 2^8132086788 is an apocalyptic number.

It is an amenable number.

8132086788 is an abundant number, since it is smaller than the sum of its proper divisors (13553478204).

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

8132086788 is a wasteful number, since it uses less digits than its factorization.

8132086788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96810571 (or 96810569 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The square root of 8132086788 is about 90178.0837454423. The cubic root of 8132086788 is about 2010.9472023861.

The spelling of 8132086788 in words is "eight billion, one hundred thirty-two million, eighty-six thousand, seven hundred eighty-eight".