13473464324389 has 2 divisors, whose sum is σ = 13473464324390. Its totient is φ = 13473464324388.

The previous prime is 13473464324357. The next prime is 13473464324401. The reversal of 13473464324389 is 98342346437431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13072057180900 + 401407143489 = 3615530^2 + 633567^2 .

It is a cyclic number.

It is not a de Polignac number, because 13473464324389 - 2⁵ = 13473464324357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13473467324389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6736732162194 + 6736732162195.

It is an arithmetic number, because the mean of its divisors is an integer number (6736732162195).

Almost surely, 2^{13473464324389} is an apocalyptic number.

It is an amenable number.

13473464324389 is a deficient number, since it is larger than the sum of its proper divisors (1).

13473464324389 is an equidigital number, since it uses as much as digits as its factorization.

13473464324389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125411328, while the sum is 61.

The spelling of 13473464324389 in words is "thirteen trillion, four hundred seventy-three billion, four hundred sixty-four million, three hundred twenty-four thousand, three hundred eighty-nine".