2111104818204 has 48 divisors (see below), whose sum is σ = 4974175180800. Its totient is φ = 696812651136.

The previous prime is 2111104818131. The next prime is 2111104818281. The reversal of 2111104818204 is 4028184011112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2507712 + ... + 3242040.

It is an arithmetic number, because the mean of its divisors is an integer number (103628649600).

Almost surely, 2^{2111104818204} is an apocalyptic number.

It is an amenable number.

2111104818204 is an abundant number, since it is smaller than the sum of its proper divisors (2863070362596).

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

2111104818204 is a wasteful number, since it uses less digits than its factorization.

2111104818204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736682 (or 736680 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

Adding to 2111104818204 its reverse (4028184011112), we get a palindrome (6139288829316).

The spelling of 2111104818204 in words is "two trillion, one hundred eleven billion, one hundred four million, eight hundred eighteen thousand, two hundred four".