13119919681559 has 2 divisors, whose sum is σ = 13119919681560. Its totient is φ = 13119919681558.

The previous prime is 13119919681507. The next prime is 13119919681571. The reversal of 13119919681559 is 95518691991131.

It is a strong prime.

It is an emirp because it is prime and its reverse (95518691991131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13119919681559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13119919681859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6559959840779 + 6559959840780.

It is an arithmetic number, because the mean of its divisors is an integer number (6559959840780).

Almost surely, 2^{13119919681559} is an apocalyptic number.

13119919681559 is a deficient number, since it is larger than the sum of its proper divisors (1).

13119919681559 is an equidigital number, since it uses as much as digits as its factorization.

13119919681559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23619600, while the sum is 68.

The spelling of 13119919681559 in words is "thirteen trillion, one hundred nineteen billion, nine hundred nineteen million, six hundred eighty-one thousand, five hundred fifty-nine".