13314291919 has 2 divisors, whose sum is σ = 13314291920. Its totient is φ = 13314291918.

The previous prime is 13314291889. The next prime is 13314291943. The reversal of 13314291919 is 91919241331.

It is a strong prime.

It is an emirp because it is prime and its reverse (91919241331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13314291919 - 2¹⁵ = 13314259151 is a prime.

It is a super-2 number, since 2×13314291919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13314291979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6657145959 + 6657145960.

It is an arithmetic number, because the mean of its divisors is an integer number (6657145960).

Almost surely, 2^13314291919 is an apocalyptic number.

13314291919 is a deficient number, since it is larger than the sum of its proper divisors (1).

13314291919 is an equidigital number, since it uses as much as digits as its factorization.

13314291919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 43.

The spelling of 13314291919 in words is "thirteen billion, three hundred fourteen million, two hundred ninety-one thousand, nine hundred nineteen".