12104340104 has 16 divisors (see below), whose sum is σ = 23427755520. Its totient is φ = 5856938640.

The previous prime is 12104340103. The next prime is 12104340107. The reversal of 12104340104 is 40104340121.

It is not an unprimeable number, because it can be changed into a prime (12104340103) 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, 24403664 + ... + 24404159.

It is an arithmetic number, because the mean of its divisors is an integer number (1464234720).

Almost surely, 2^12104340104 is an apocalyptic number.

It is an amenable number.

12104340104 is a deficient number, since it is larger than the sum of its proper divisors (11323415416).

12104340104 is a wasteful number, since it uses less digits than its factorization.

12104340104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48807860 (or 48807856 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12104340104 its reverse (40104340121), we get a palindrome (52208680225).

The spelling of 12104340104 in words is "twelve billion, one hundred four million, three hundred forty thousand, one hundred four".