9806000000 has 112 divisors (see below), whose sum is σ = 24423906120. Its totient is φ = 3921600000.

The previous prime is 9805999981. The next prime is 9806000023. The reversal of 9806000000 is 6089.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9806000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1997549 + ... + 2002451.

Almost surely, 2^9806000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9806000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12211953060).

9806000000 is an abundant number, since it is smaller than the sum of its proper divisors (14617906120).

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

9806000000 is an frugal number, since it uses more digits than its factorization.

9806000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947 (or 4910 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9806000000 is about 99025.2493054171. The cubic root of 9806000000 is about 2140.4116016159.

Adding to 9806000000 its reverse (6089), we get a palindrome (9806006089).

The spelling of 9806000000 in words is "nine billion, eight hundred six million", and thus it is an aban number.