5696821294128 has 200 divisors, whose sum is σ = 16548499756800. Its totient is φ = 1892011395456.

The previous prime is 5696821294111. The next prime is 5696821294181. The reversal of 5696821294128 is 8214921286965.

5696821294128 is a `hidden beast` number, since 5 + 6 + 96 + 8 + 2 + 129 + 412 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 613678575 + ... + 613687857.

It is an arithmetic number, because the mean of its divisors is an integer number (82742498784).

Almost surely, 2^{5696821294128} 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 5696821294128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8274249878400).

5696821294128 is an abundant number, since it is smaller than the sum of its proper divisors (10851678462672).

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

5696821294128 is a wasteful number, since it uses less digits than its factorization.

5696821294128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10981 (or 10966 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The spelling of 5696821294128 in words is "five trillion, six hundred ninety-six billion, eight hundred twenty-one million, two hundred ninety-four thousand, one hundred twenty-eight".