8992000000 has 168 divisors, whose sum is σ = 22554203490. Its totient is φ = 3584000000.

The previous prime is 8991999959. The next prime is 8992000001. The reversal of 8992000000 is 2998.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 3986154496 + 5005845504 = 63136^2 + 70752^2 .

It is not an unprimeable number, because it can be changed into a prime (8992000001) 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, 31999860 + ... + 32000140.

Almost surely, 2^8992000000 is an apocalyptic number.

8992000000 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 8992000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11277101745).

8992000000 is an abundant number, since it is smaller than the sum of its proper divisors (13562203490).

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

8992000000 is an frugal number, since it uses more digits than its factorization.

8992000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 8992000000 is about 94826.1567290376. The cubic root of 8992000000 is about 2079.4673192152.

Adding to 8992000000 its reverse (2998), we get a palindrome (8992002998).

The spelling of 8992000000 in words is "eight billion, nine hundred ninety-two million", and thus it is an aban number.