16498316498207 has 2 divisors, whose sum is σ = 16498316498208. Its totient is φ = 16498316498206.

The previous prime is 16498316498203. The next prime is 16498316498219. The reversal of 16498316498207 is 70289461389461.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16498316498207 - 2² = 16498316498203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16498316498203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8249158249103 + 8249158249104.

It is an arithmetic number, because the mean of its divisors is an integer number (8249158249104).

Almost surely, 2^{16498316498207} is an apocalyptic number.

16498316498207 is a deficient number, since it is larger than the sum of its proper divisors (1).

16498316498207 is an equidigital number, since it uses as much as digits as its factorization.

16498316498207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 68.

The spelling of 16498316498207 in words is "sixteen trillion, four hundred ninety-eight billion, three hundred sixteen million, four hundred ninety-eight thousand, two hundred seven".