5818209984 has 84 divisors (see below), whose sum is σ = 16691966616. Its totient is φ = 1937645568.

The previous prime is 5818209977. The next prime is 5818209989. The reversal of 5818209984 is 4899028185.

It is a self number, because there is not a number n which added to its sum of digits gives 5818209984.

It is not an unprimeable number, because it can be changed into a prime (5818209989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 735072 + ... + 742944.

Almost surely, 2^5818209984 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 5818209984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8345983308).

5818209984 is an abundant number, since it is smaller than the sum of its proper divisors (10873756632).

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

5818209984 is a wasteful number, since it uses less digits than its factorization.

5818209984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9174 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The square root of 5818209984 is about 76277.1917679197. The cubic root of 5818209984 is about 1798.5801543899.

The spelling of 5818209984 in words is "five billion, eight hundred eighteen million, two hundred nine thousand, nine hundred eighty-four".