16469378716207 has 2 divisors, whose sum is σ = 16469378716208. Its totient is φ = 16469378716206.

The previous prime is 16469378716051. The next prime is 16469378716213. The reversal of 16469378716207 is 70261787396461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16469378716207 - 2²⁷ = 16469244498479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16469378516207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8234689358103 + 8234689358104.

It is an arithmetic number, because the mean of its divisors is an integer number (8234689358104).

Almost surely, 2^{16469378716207} is an apocalyptic number.

16469378716207 is a deficient number, since it is larger than the sum of its proper divisors (1).

16469378716207 is an equidigital number, since it uses as much as digits as its factorization.

16469378716207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128024064, while the sum is 67.

The spelling of 16469378716207 in words is "sixteen trillion, four hundred sixty-nine billion, three hundred seventy-eight million, seven hundred sixteen thousand, two hundred seven".