2089558202880 has 320 divisors, whose sum is σ = 7039315704960. Its totient is φ = 527312093184.

The previous prime is 2089558202869. The next prime is 2089558202891. The reversal of 2089558202880 is 882028559802.

It is an interprime number because it is at equal distance from previous prime (2089558202869) and next prime (2089558202891).

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 2089558202880.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142556512 + ... + 142571168.

It is an arithmetic number, because the mean of its divisors is an integer number (21997861578).

Almost surely, 2^{2089558202880} is an apocalyptic number.

2089558202880 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 2089558202880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3519657852480).

2089558202880 is an abundant number, since it is smaller than the sum of its proper divisors (4949757502080).

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

2089558202880 is a wasteful number, since it uses less digits than its factorization.

2089558202880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15679 (or 15663 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 57.

The spelling of 2089558202880 in words is "two trillion, eighty-nine billion, five hundred fifty-eight million, two hundred two thousand, eight hundred eighty".