16500562343 has 2 divisors, whose sum is σ = 16500562344. Its totient is φ = 16500562342.

The previous prime is 16500562327. The next prime is 16500562399. The reversal of 16500562343 is 34326500561.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16500562343 - 2⁴ = 16500562327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16500562313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8250281171 + 8250281172.

It is an arithmetic number, because the mean of its divisors is an integer number (8250281172).

Almost surely, 2^16500562343 is an apocalyptic number.

16500562343 is a deficient number, since it is larger than the sum of its proper divisors (1).

16500562343 is an equidigital number, since it uses as much as digits as its factorization.

16500562343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 16500562343 in words is "sixteen billion, five hundred million, five hundred sixty-two thousand, three hundred forty-three".