2103604089800 has 48 divisors (see below), whose sum is σ = 4891167265200. Its totient is φ = 841392129600.

The previous prime is 2103604089779. The next prime is 2103604089823. The reversal of 2103604089800 is 89804063012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3197531 + ... + 3798869.

It is an arithmetic number, because the mean of its divisors is an integer number (101899318025).

Almost surely, 2^{2103604089800} is an apocalyptic number.

2103604089800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103604089800 is an abundant number, since it is smaller than the sum of its proper divisors (2787563175400).

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

2103604089800 is a wasteful number, since it uses less digits than its factorization.

2103604089800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618846 (or 618837 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 2103604089800 in words is "two trillion, one hundred three billion, six hundred four million, eighty-nine thousand, eight hundred".