20488011712000 has 240 divisors, whose sum is σ = 59429067242688. Its totient is φ = 7024460083200.

The previous prime is 20488011711977. The next prime is 20488011712019. The reversal of 20488011712000 is 21711088402.

It is a super-2 number, since 2×20488011712000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130584 + ... + 6402583.

Almost surely, 2^{20488011712000} is an apocalyptic number.

20488011712000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20488011712000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29714533621344).

20488011712000 is an abundant number, since it is smaller than the sum of its proper divisors (38941055530688).

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

20488011712000 is an frugal number, since it uses more digits than its factorization.

20488011712000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6533214 (or 6533181 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

The spelling of 20488011712000 in words is "twenty trillion, four hundred eighty-eight billion, eleven million, seven hundred twelve thousand".