5664565578112 has 192 divisors, whose sum is σ = 13379178758400. Its totient is φ = 2339928705024.

The previous prime is 5664565577989. The next prime is 5664565578121. The reversal of 5664565578112 is 2118755654665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131227189 + ... + 131270347.

It is an arithmetic number, because the mean of its divisors is an integer number (69683222700).

Almost surely, 2^{5664565578112} 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 5664565578112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6689589379200).

5664565578112 is an abundant number, since it is smaller than the sum of its proper divisors (7714613180288).

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

5664565578112 is a wasteful number, since it uses less digits than its factorization.

5664565578112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43361 (or 43312 counting only the distinct ones).

The product of its digits is 60480000, while the sum is 61.

The spelling of 5664565578112 in words is "five trillion, six hundred sixty-four billion, five hundred sixty-five million, five hundred seventy-eight thousand, one hundred twelve".