13423272217 has 8 divisors (see below), whose sum is σ = 13830403392. Its totient is φ = 13018474800.

The previous prime is 13423272157. The next prime is 13423272221. The reversal of 13423272217 is 71227232431.

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 13423272217 - 2¹⁹ = 13422747929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13423272227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571759 + ... + 594772.

It is an arithmetic number, because the mean of its divisors is an integer number (1728800424).

Almost surely, 2^13423272217 is an apocalyptic number.

It is an amenable number.

13423272217 is a deficient number, since it is larger than the sum of its proper divisors (407131175).

13423272217 is a wasteful number, since it uses less digits than its factorization.

13423272217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166879.

The product of its digits is 28224, while the sum is 34.

The spelling of 13423272217 in words is "thirteen billion, four hundred twenty-three million, two hundred seventy-two thousand, two hundred seventeen".