5998644287808 has 28 divisors (see below), whose sum is σ = 15871413012000. Its totient is φ = 1999548095872.

The previous prime is 5998644287743. The next prime is 5998644287813. The reversal of 5998644287808 is 8087824468995.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15621469308 + ... + 15621469691.

It is an arithmetic number, because the mean of its divisors is an integer number (566836179000).

Almost surely, 2^{5998644287808} is an apocalyptic number.

It is an amenable number.

5998644287808 is an abundant number, since it is smaller than the sum of its proper divisors (9872768724192).

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

5998644287808 is a wasteful number, since it uses less digits than its factorization.

5998644287808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31242939014 (or 31242939004 counting only the distinct ones).

The product of its (nonzero) digits is 2229534720, while the sum is 78.

The spelling of 5998644287808 in words is "five trillion, nine hundred ninety-eight billion, six hundred forty-four million, two hundred eighty-seven thousand, eight hundred eight".