13384173343 has 2 divisors, whose sum is σ = 13384173344. Its totient is φ = 13384173342.

The previous prime is 13384173307. The next prime is 13384173347. The reversal of 13384173343 is 34337148331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13384173343 - 2²⁹ = 12847302431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13384173296 and 13384173305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13384173347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6692086671 + 6692086672.

It is an arithmetic number, because the mean of its divisors is an integer number (6692086672).

Almost surely, 2^13384173343 is an apocalyptic number.

13384173343 is a deficient number, since it is larger than the sum of its proper divisors (1).

13384173343 is an equidigital number, since it uses as much as digits as its factorization.

13384173343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 40.

The spelling of 13384173343 in words is "thirteen billion, three hundred eighty-four million, one hundred seventy-three thousand, three hundred forty-three".