16300139617 has 2 divisors, whose sum is σ = 16300139618. Its totient is φ = 16300139616.

The previous prime is 16300139573. The next prime is 16300139641. The reversal of 16300139617 is 71693100361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16234837056 + 65302561 = 127416^2 + 8081^2 .

It is a cyclic number.

It is not a de Polignac number, because 16300139617 - 2¹¹ = 16300137569 is a prime.

It is not a weakly prime, because it can be changed into another prime (16300139677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8150069808 + 8150069809.

It is an arithmetic number, because the mean of its divisors is an integer number (8150069809).

Almost surely, 2^16300139617 is an apocalyptic number.

It is an amenable number.

16300139617 is a deficient number, since it is larger than the sum of its proper divisors (1).

16300139617 is an equidigital number, since it uses as much as digits as its factorization.

16300139617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

Adding to 16300139617 its reverse (71693100361), we get a palindrome (87993239978).

The spelling of 16300139617 in words is "sixteen billion, three hundred million, one hundred thirty-nine thousand, six hundred seventeen".