12104139993 has 8 divisors (see below), whose sum is σ = 17606021856. Its totient is φ = 7335842400.

The previous prime is 12104139991. The next prime is 12104140021. The reversal of 12104139993 is 39993140121.

12104139993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12104139993 - 2¹ = 12104139991 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12104139991) 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 7 ways as a sum of consecutive naturals, for example, 183396028 + ... + 183396093.

It is an arithmetic number, because the mean of its divisors is an integer number (2200752732).

Almost surely, 2^12104139993 is an apocalyptic number.

It is an amenable number.

12104139993 is a deficient number, since it is larger than the sum of its proper divisors (5501881863).

12104139993 is a wasteful number, since it uses less digits than its factorization.

12104139993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366792135.

The product of its (nonzero) digits is 52488, while the sum is 42.

The spelling of 12104139993 in words is "twelve billion, one hundred four million, one hundred thirty-nine thousand, nine hundred ninety-three".