16300934561 has 2 divisors, whose sum is σ = 16300934562. Its totient is φ = 16300934560.

The previous prime is 16300934521. The next prime is 16300934591. The reversal of 16300934561 is 16543900361.

16300934561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16139161600 + 161772961 = 127040^2 + 12719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16300934561 is a prime.

It is not a weakly prime, because it can be changed into another prime (16300934521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8150467280 + 8150467281.

It is an arithmetic number, because the mean of its divisors is an integer number (8150467281).

Almost surely, 2^16300934561 is an apocalyptic number.

It is an amenable number.

16300934561 is a deficient number, since it is larger than the sum of its proper divisors (1).

16300934561 is an equidigital number, since it uses as much as digits as its factorization.

16300934561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 16300934561 in words is "sixteen billion, three hundred million, nine hundred thirty-four thousand, five hundred sixty-one".