86268020808 has 32 divisors (see below), whose sum is σ = 215760096000. Its totient is φ = 28744001088.

The previous prime is 86268020807. The next prime is 86268020819. The reversal of 86268020808 is 80802086268.

It is not an unprimeable number, because it can be changed into a prime (86268020801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691591 + ... + 806742.

It is an arithmetic number, because the mean of its divisors is an integer number (6742503000).

Almost surely, 2^86268020808 is an apocalyptic number.

It is an amenable number.

86268020808 is an abundant number, since it is smaller than the sum of its proper divisors (129492075192).

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

86268020808 is a wasteful number, since it uses less digits than its factorization.

86268020808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500741 (or 1500737 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 86268020808 in words is "eighty-six billion, two hundred sixty-eight million, twenty thousand, eight hundred eight".