13217453419 has 2 divisors, whose sum is σ = 13217453420. Its totient is φ = 13217453418.

The previous prime is 13217453413. The next prime is 13217453449. The reversal of 13217453419 is 91435471231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13217453419 - 2⁹ = 13217452907 is a prime.

It is a super-2 number, since 2×13217453419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13217453413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6608726709 + 6608726710.

It is an arithmetic number, because the mean of its divisors is an integer number (6608726710).

Almost surely, 2^13217453419 is an apocalyptic number.

13217453419 is a deficient number, since it is larger than the sum of its proper divisors (1).

13217453419 is an equidigital number, since it uses as much as digits as its factorization.

13217453419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The spelling of 13217453419 in words is "thirteen billion, two hundred seventeen million, four hundred fifty-three thousand, four hundred nineteen".