12104452663 has 4 divisors (see below), whose sum is σ = 12109724640. Its totient is φ = 12099180688.

The previous prime is 12104452631. The next prime is 12104452747. The reversal of 12104452663 is 36625440121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12104452663 - 2⁵ = 12104452631 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 (12104453663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2632543 + ... + 2637136.

It is an arithmetic number, because the mean of its divisors is an integer number (3027431160).

Almost surely, 2^12104452663 is an apocalyptic number.

12104452663 is a deficient number, since it is larger than the sum of its proper divisors (5271977).

12104452663 is an equidigital number, since it uses as much as digits as its factorization.

12104452663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271976.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 12104452663 its reverse (36625440121), we get a palindrome (48729892784).

The spelling of 12104452663 in words is "twelve billion, one hundred four million, four hundred fifty-two thousand, six hundred sixty-three".