2080811890320 has 320 divisors, whose sum is σ = 7033837305600. Its totient is φ = 507090862080.

The previous prime is 2080811890307. The next prime is 2080811890337. The reversal of 2080811890320 is 230981180802.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16576914 + ... + 16701966.

It is an arithmetic number, because the mean of its divisors is an integer number (21980741580).

Almost surely, 2^{2080811890320} is an apocalyptic number.

2080811890320 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 2080811890320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3516918652800).

2080811890320 is an abundant number, since it is smaller than the sum of its proper divisors (4953025415280).

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

2080811890320 is a wasteful number, since it uses less digits than its factorization.

2080811890320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125218 (or 125212 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 2080811890320 in words is "two trillion, eighty billion, eight hundred eleven million, eight hundred ninety thousand, three hundred twenty".