16738216867 has 2 divisors, whose sum is σ = 16738216868. Its totient is φ = 16738216866.

The previous prime is 16738216837. The next prime is 16738216879. The reversal of 16738216867 is 76861283761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16738216867 - 2¹¹ = 16738214819 is a prime.

It is not a weakly prime, because it can be changed into another prime (16738216837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8369108433 + 8369108434.

It is an arithmetic number, because the mean of its divisors is an integer number (8369108434).

Almost surely, 2^16738216867 is an apocalyptic number.

16738216867 is a deficient number, since it is larger than the sum of its proper divisors (1).

16738216867 is an equidigital number, since it uses as much as digits as its factorization.

16738216867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4064256, while the sum is 55.

The spelling of 16738216867 in words is "sixteen billion, seven hundred thirty-eight million, two hundred sixteen thousand, eight hundred sixty-seven".