13319296943 has 2 divisors, whose sum is σ = 13319296944. Its totient is φ = 13319296942.

The previous prime is 13319296877. The next prime is 13319296967. The reversal of 13319296943 is 34969291331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13319296943 - 2¹⁶ = 13319231407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13319296891 and 13319296900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13319296973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6659648471 + 6659648472.

It is an arithmetic number, because the mean of its divisors is an integer number (6659648472).

Almost surely, 2^13319296943 is an apocalyptic number.

13319296943 is a deficient number, since it is larger than the sum of its proper divisors (1).

13319296943 is an equidigital number, since it uses as much as digits as its factorization.

13319296943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 944784, while the sum is 50.

The spelling of 13319296943 in words is "thirteen billion, three hundred nineteen million, two hundred ninety-six thousand, nine hundred forty-three".