5669389672128 has 2688 divisors, whose sum is σ = 23261633740800. Its totient is φ = 1326708523008.

The previous prime is 5669389672103. The next prime is 5669389672129. The reversal of 5669389672128 is 8212769839665.

It is a happy number.

5669389672128 is a `hidden beast` number, since 5 + 6 + 69 + 389 + 67 + 2 + 128 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (5669389672129) by changing a digit.

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 383 ways as a sum of consecutive naturals, for example, 55042618125 + ... + 55042618227.

It is an arithmetic number, because the mean of its divisors is an integer number (8653881600).

Almost surely, 2^{5669389672128} 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 5669389672128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11630816870400).

5669389672128 is an abundant number, since it is smaller than the sum of its proper divisors (17592244068672).

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

5669389672128 is a wasteful number, since it uses less digits than its factorization.

5669389672128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 259 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 5669389672128 in words is "five trillion, six hundred sixty-nine billion, three hundred eighty-nine million, six hundred seventy-two thousand, one hundred twenty-eight".