12063643965389 has 8 divisors (see below), whose sum is σ = 12389896604928. Its totient is φ = 11737402284240.

The previous prime is 12063643965379. The next prime is 12063643965413. The reversal of 12063643965389 is 98356934636021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12063643965389 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 (12063643965379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483317 + ... + 4935674.

It is an arithmetic number, because the mean of its divisors is an integer number (1548737075616).

Almost surely, 2^{12063643965389} is an apocalyptic number.

It is an amenable number.

12063643965389 is a deficient number, since it is larger than the sum of its proper divisors (326252639539).

12063643965389 is an equidigital number, since it uses as much as digits as its factorization.

12063643965389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479195.

The product of its (nonzero) digits is 151165440, while the sum is 65.

The spelling of 12063643965389 in words is "twelve trillion, sixty-three billion, six hundred forty-three million, nine hundred sixty-five thousand, three hundred eighty-nine".