20973710080320 has 224 divisors, whose sum is σ = 69915971318400. Its totient is φ = 5319528259584.

The previous prime is 20973710080319. The next prime is 20973710080361. The reversal of 20973710080320 is 2308001737902.

20973710080320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3756855 + ... + 7487414.

Almost surely, 2^{20973710080320} is an apocalyptic number.

20973710080320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20973710080320 is an abundant number, since it is smaller than the sum of its proper divisors (48942261238080).

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

20973710080320 is a wasteful number, since it uses less digits than its factorization.

20973710080320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11244385 (or 11244375 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 20973710080320 in words is "twenty trillion, nine hundred seventy-three billion, seven hundred ten million, eighty thousand, three hundred twenty".