2002988666580 has 768 divisors, whose sum is σ = 6826891051008. Its totient is φ = 433262592000.

The previous prime is 2002988666579. The next prime is 2002988666659. The reversal of 2002988666580 is 856668892002.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2283909102 + ... + 2283909978.

It is an arithmetic number, because the mean of its divisors is an integer number (8889181056).

Almost surely, 2^{2002988666580} is an apocalyptic number.

2002988666580 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 2002988666580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3413445525504).

2002988666580 is an abundant number, since it is smaller than the sum of its proper divisors (4823902384428).

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

2002988666580 is a wasteful number, since it uses less digits than its factorization.

2002988666580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 2002988666580 in words is "two trillion, two billion, nine hundred eighty-eight million, six hundred sixty-six thousand, five hundred eighty".