13316355499 has 2 divisors, whose sum is σ = 13316355500. Its totient is φ = 13316355498.

The previous prime is 13316355497. The next prime is 13316355509. The reversal of 13316355499 is 99455361331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99455361331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13316355499 - 2¹ = 13316355497 is a prime.

Together with 13316355497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13316355497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6658177749 + 6658177750.

It is an arithmetic number, because the mean of its divisors is an integer number (6658177750).

Almost surely, 2^13316355499 is an apocalyptic number.

13316355499 is a deficient number, since it is larger than the sum of its proper divisors (1).

13316355499 is an equidigital number, since it uses as much as digits as its factorization.

13316355499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1312200, while the sum is 49.

The spelling of 13316355499 in words is "thirteen billion, three hundred sixteen million, three hundred fifty-five thousand, four hundred ninety-nine".