12104556629 has 16 divisors (see below), whose sum is σ = 13279279104. Its totient is φ = 10942335600.

The previous prime is 12104556619. The next prime is 12104556647. The reversal of 12104556629 is 92665540121.

12104556629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12104556629 - 2¹² = 12104552533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104556619) 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 15 ways as a sum of consecutive naturals, for example, 2673962 + ... + 2678484.

It is an arithmetic number, because the mean of its divisors is an integer number (829954944).

Almost surely, 2^12104556629 is an apocalyptic number.

It is an amenable number.

12104556629 is a deficient number, since it is larger than the sum of its proper divisors (1174722475).

12104556629 is a wasteful number, since it uses less digits than its factorization.

12104556629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 12104556629 in words is "twelve billion, one hundred four million, five hundred fifty-six thousand, six hundred twenty-nine".