2109003639884 has 12 divisors (see below), whose sum is σ = 3690911162400. Its totient is φ = 1054457593488.

The previous prime is 2109003639881. The next prime is 2109003639989. The reversal of 2109003639884 is 4889363009012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2109003639881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10949204 + ... + 11140155.

It is an arithmetic number, because the mean of its divisors is an integer number (307575930200).

Almost surely, 2^{2109003639884} is an apocalyptic number.

It is an amenable number.

2109003639884 is a deficient number, since it is larger than the sum of its proper divisors (1581907522516).

2109003639884 is a wasteful number, since it uses less digits than its factorization.

2109003639884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22113232 (or 22113230 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 2109003639884 in words is "two trillion, one hundred nine billion, three million, six hundred thirty-nine thousand, eight hundred eighty-four".