20053443105630 has 192 divisors, whose sum is σ = 59003701585920. Its totient is φ = 4682831961600.

The previous prime is 20053443105629. The next prime is 20053443105643. The reversal of 20053443105630 is 3650134435002.

20053443105630 is a `hidden beast` number, since 2 + 0 + 0 + 5 + 3 + 4 + 4 + 3 + 10 + 5 + 630 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 79719 + ... + 6333501.

It is an arithmetic number, because the mean of its divisors is an integer number (307310945760).

Almost surely, 2^{20053443105630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20053443105630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29501850792960).

20053443105630 is an abundant number, since it is smaller than the sum of its proper divisors (38950258480290).

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

20053443105630 is a wasteful number, since it uses less digits than its factorization.

20053443105630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253927 (or 6253924 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 20053443105630 in words is "twenty trillion, fifty-three billion, four hundred forty-three million, one hundred five thousand, six hundred thirty".