2108997580800 has 576 divisors, whose sum is σ = 7637709905280. Its totient is φ = 509132800000.

The previous prime is 2108997580783. The next prime is 2108997580849. The reversal of 2108997580800 is 80857998012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424087114 + ... + 424092086.

It is an arithmetic number, because the mean of its divisors is an integer number (13259913030).

Almost surely, 2^{2108997580800} is an apocalyptic number.

2108997580800 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 2108997580800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3818854952640).

2108997580800 is an abundant number, since it is smaller than the sum of its proper divisors (5528712324480).

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

2108997580800 is a wasteful number, since it uses less digits than its factorization.

2108997580800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270 (or 5245 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 57.

The spelling of 2108997580800 in words is "two trillion, one hundred eight billion, nine hundred ninety-seven million, five hundred eighty thousand, eight hundred".