16334461120469 has 2 divisors, whose sum is σ = 16334461120470. Its totient is φ = 16334461120468.

The previous prime is 16334461120451. The next prime is 16334461120529. The reversal of 16334461120469 is 96402116443361.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16272913960900 + 61547159569 = 4033970^2 + 248087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16334461120469 is a prime.

It is a super-2 number, since 2×16334461120469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16334461020469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167230560234 + 8167230560235.

It is an arithmetic number, because the mean of its divisors is an integer number (8167230560235).

Almost surely, 2^{16334461120469} is an apocalyptic number.

It is an amenable number.

16334461120469 is a deficient number, since it is larger than the sum of its proper divisors (1).

16334461120469 is an equidigital number, since it uses as much as digits as its factorization.

16334461120469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 16334461120469 in words is "sixteen trillion, three hundred thirty-four billion, four hundred sixty-one million, one hundred twenty thousand, four hundred sixty-nine".