16498316498347 has 2 divisors, whose sum is σ = 16498316498348. Its totient is φ = 16498316498346.

The previous prime is 16498316498273. The next prime is 16498316498437. The reversal of 16498316498347 is 74389461389461.

Together with next prime (16498316498437) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (74389461389461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16498316498347 - 2⁷ = 16498316498219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16498316498347.

It is not a weakly prime, because it can be changed into another prime (16498316498747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8249158249173 + 8249158249174.

It is an arithmetic number, because the mean of its divisors is an integer number (8249158249174).

Almost surely, 2^{16498316498347} is an apocalyptic number.

16498316498347 is a deficient number, since it is larger than the sum of its proper divisors (1).

16498316498347 is an equidigital number, since it uses as much as digits as its factorization.

16498316498347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752467968, while the sum is 73.

The spelling of 16498316498347 in words is "sixteen trillion, four hundred ninety-eight billion, three hundred sixteen million, four hundred ninety-eight thousand, three hundred forty-seven".