5809660051968 has 120 divisors (see below), whose sum is σ = 16769218345308. Its totient is φ = 1936305487872.

The previous prime is 5809660051957. The next prime is 5809660052017. The reversal of 5809660051968 is 8691500669085.

5809660051968 is a `hidden beast` number, since 5 + 8 + 0 + 9 + 6 + 600 + 5 + 19 + 6 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5608712265984 + 200947785984 = 2368272^2 + 448272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37861096 + ... + 38014232.

Almost surely, 2^{5809660051968} 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 5809660051968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8384609172654).

5809660051968 is an abundant number, since it is smaller than the sum of its proper divisors (10959558293340).

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

5809660051968 is a wasteful number, since it uses less digits than its factorization.

5809660051968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161394 (or 161375 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The spelling of 5809660051968 in words is "five trillion, eight hundred nine billion, six hundred sixty million, fifty-one thousand, nine hundred sixty-eight".