13463604421 has 8 divisors (see below), whose sum is σ = 14192218400. Its totient is φ = 12736990800.

The previous prime is 13463604403. The next prime is 13463604433. The reversal of 13463604421 is 12440636431.

13463604421 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 a cyclic number.

It is not a de Polignac number, because 13463604421 - 2¹⁹ = 13463080133 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 (13463604481) 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, 486255 + ... + 513196.

It is an arithmetic number, because the mean of its divisors is an integer number (1774027300).

Almost surely, 2^13463604421 is an apocalyptic number.

It is an amenable number.

13463604421 is a deficient number, since it is larger than the sum of its proper divisors (728613979).

13463604421 is an equidigital number, since it uses as much as digits as its factorization.

13463604421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000179.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 13463604421 in words is "thirteen billion, four hundred sixty-three million, six hundred four thousand, four hundred twenty-one".