12104109852 has 96 divisors (see below), whose sum is σ = 29202668544. Its totient is φ = 3900441600.

The previous prime is 12104109827. The next prime is 12104109859. The reversal of 12104109852 is 25890140121.

12104109852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104109859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15905152 + ... + 15905912.

It is an arithmetic number, because the mean of its divisors is an integer number (304194464).

Almost surely, 2^12104109852 is an apocalyptic number.

12104109852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12104109852 is an abundant number, since it is smaller than the sum of its proper divisors (17098558692).

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

12104109852 is a wasteful number, since it uses less digits than its factorization.

12104109852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

Adding to 12104109852 its reverse (25890140121), we get a palindrome (37994249973).

The spelling of 12104109852 in words is "twelve billion, one hundred four million, one hundred nine thousand, eight hundred fifty-two".