2080183085856 has 108 divisors (see below), whose sum is σ = 5937652668402. Its totient is φ = 690809766912.

The previous prime is 2080183085839. The next prime is 2080183085887. The reversal of 2080183085856 is 6585803810802.

It is a happy number.

2080183085856 is a `hidden beast` number, since 20 + 8 + 0 + 1 + 8 + 30 + 8 + 585 + 6 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 937635875856 + 1142547210000 = 968316^2 + 1068900^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20790060 + ... + 20889876.

Almost surely, 2^{2080183085856} 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 2080183085856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2968826334201).

2080183085856 is an abundant number, since it is smaller than the sum of its proper divisors (3857469582546).

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

2080183085856 is an equidigital number, since it uses as much as digits as its factorization.

2080183085856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100371 (or 100091 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 54.

The spelling of 2080183085856 in words is "two trillion, eighty billion, one hundred eighty-three million, eighty-five thousand, eight hundred fifty-six".