13209440403319 has 2 divisors, whose sum is σ = 13209440403320. Its totient is φ = 13209440403318.

The previous prime is 13209440403311. The next prime is 13209440403361. The reversal of 13209440403319 is 91330404490231.

It is a weak prime.

It is an emirp because it is prime and its reverse (91330404490231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13209440403319 - 2³ = 13209440403311 is a prime.

It is a super-2 number, since 2×13209440403319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13209440403311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6604720201659 + 6604720201660.

It is an arithmetic number, because the mean of its divisors is an integer number (6604720201660).

Almost surely, 2^{13209440403319} is an apocalyptic number.

13209440403319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13209440403319 is an equidigital number, since it uses as much as digits as its factorization.

13209440403319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 13209440403319 in words is "thirteen trillion, two hundred nine billion, four hundred forty million, four hundred three thousand, three hundred nineteen".