2104081100 has 54 divisors (see below), whose sum is σ = 5018697012. Its totient is φ = 765116000.

The previous prime is 2104081093. The next prime is 2104081123. The reversal of 2104081100 is 11804012.

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 17 ways as a sum of consecutive naturals, for example, 74846 + ... + 99045.

Almost surely, 2^2104081100 is an apocalyptic number.

2104081100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2104081100 is an abundant number, since it is smaller than the sum of its proper divisors (2914615912).

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

2104081100 is a wasteful number, since it uses less digits than its factorization.

2104081100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173927 (or 173909 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2104081100 is about 45870.2637882103. The cubic root of 2104081100 is about 1281.4081792414.

Adding to 2104081100 its reverse (11804012), we get a palindrome (2115885112).

The spelling of 2104081100 in words is "two billion, one hundred four million, eighty-one thousand, one hundred".