13322663634423 has 32 divisors (see below), whose sum is σ = 20952211375872. Its totient is φ = 7423544160000.

The previous prime is 13322663634361. The next prime is 13322663634479. The reversal of 13322663634423 is 32443636622331.

It is not a de Polignac number, because 13322663634423 - 2⁹ = 13322663633911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322663634223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61755190 + ... + 61970547.

It is an arithmetic number, because the mean of its divisors is an integer number (654756605496).

Almost surely, 2^{13322663634423} is an apocalyptic number.

13322663634423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13322663634423 is a deficient number, since it is larger than the sum of its proper divisors (7629547741449).

13322663634423 is a wasteful number, since it uses less digits than its factorization.

13322663634423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123726015.

The product of its digits is 6718464, while the sum is 48.

The spelling of 13322663634423 in words is "thirteen trillion, three hundred twenty-two billion, six hundred sixty-three million, six hundred thirty-four thousand, four hundred twenty-three".