13630443205366 has 8 divisors (see below), whose sum is σ = 22018408254864. Its totient is φ = 6290973787080.

The previous prime is 13630443205361. The next prime is 13630443205381. The reversal of 13630443205366 is 66350234403631.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13630443205361) 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, 262123907770 + ... + 262123907821.

It is an arithmetic number, because the mean of its divisors is an integer number (2752301031858).

Almost surely, 2^{13630443205366} is an apocalyptic number.

13630443205366 is a deficient number, since it is larger than the sum of its proper divisors (8387965049498).

13630443205366 is a wasteful number, since it uses less digits than its factorization.

13630443205366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524247815606.

The product of its (nonzero) digits is 2799360, while the sum is 46.

Adding to 13630443205366 its reverse (66350234403631), we get a palindrome (79980677608997).

The spelling of 13630443205366 in words is "thirteen trillion, six hundred thirty billion, four hundred forty-three million, two hundred five thousand, three hundred sixty-six".