13119835819 has 2 divisors, whose sum is σ = 13119835820. Its totient is φ = 13119835818.

The previous prime is 13119835801. The next prime is 13119835853. The reversal of 13119835819 is 91853891131.

It is a weak prime.

It is an emirp because it is prime and its reverse (91853891131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13119835819 - 2²⁵ = 13086281387 is a prime.

It is a super-2 number, since 2×13119835819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13119835319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6559917909 + 6559917910.

It is an arithmetic number, because the mean of its divisors is an integer number (6559917910).

Almost surely, 2^13119835819 is an apocalyptic number.

13119835819 is a deficient number, since it is larger than the sum of its proper divisors (1).

13119835819 is an equidigital number, since it uses as much as digits as its factorization.

13119835819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 49.

The spelling of 13119835819 in words is "thirteen billion, one hundred nineteen million, eight hundred thirty-five thousand, eight hundred nineteen".