20375125008768 has 128 divisors (see below), whose sum is σ = 60141092181600. Its totient is φ = 6791010969600.

The previous prime is 20375125008743. The next prime is 20375125008781. The reversal of 20375125008768 is 86780052157302.

20375125008768 is a `hidden beast` number, since 2 + 0 + 3 + 7 + 51 + 2 + 500 + 87 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33920130 + ... + 34515582.

Almost surely, 2^{20375125008768} 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 20375125008768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30070546090800).

20375125008768 is an abundant number, since it is smaller than the sum of its proper divisors (39765967172832).

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

20375125008768 is an equidigital number, since it uses as much as digits as its factorization.

20375125008768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605377 (or 605359 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 20375125008768 in words is "twenty trillion, three hundred seventy-five billion, one hundred twenty-five million, eight thousand, seven hundred sixty-eight".