20020876288000 has 672 divisors, whose sum is σ = 58359626402688. Its totient is φ = 6836895744000.

The previous prime is 20020876287961. The next prime is 20020876288003. The reversal of 20020876288000 is 88267802002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020876288003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15604735359 + ... + 15604736641.

Almost surely, 2^{20020876288000} is an apocalyptic number.

20020876288000 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 20020876288000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29179813201344).

20020876288000 is an abundant number, since it is smaller than the sum of its proper divisors (38338750114688).

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

20020876288000 is an equidigital number, since it uses as much as digits as its factorization.

20020876288000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 20020876288000 in words is "twenty trillion, twenty billion, eight hundred seventy-six million, two hundred eighty-eight thousand".