86806000000 has 112 divisors (see below), whose sum is σ = 216169498620. Its totient is φ = 34721600000.

The previous prime is 86805999977. The next prime is 86806000007. The reversal of 86806000000 is 60868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86806000007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1978299 + ... + 2021701.

Almost surely, 2^86806000000 is an apocalyptic number.

86806000000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86806000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108084749310).

86806000000 is an abundant number, since it is smaller than the sum of its proper divisors (129363498620).

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

86806000000 is an frugal number, since it uses more digits than its factorization.

86806000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43447 (or 43410 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 86806000000 its reverse (60868), we get a palindrome (86806060868).

The spelling of 86806000000 in words is "eighty-six billion, eight hundred six million", and thus it is an aban number.