16336342577 has 2 divisors, whose sum is σ = 16336342578. Its totient is φ = 16336342576.

The previous prime is 16336342537. The next prime is 16336342639. The reversal of 16336342577 is 77524363361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12874079296 + 3462263281 = 113464^2 + 58841^2 .

It is a cyclic number.

It is not a de Polignac number, because 16336342577 - 2³⁰ = 15262600753 is a prime.

It is not a weakly prime, because it can be changed into another prime (16336342537) 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, 8168171288 + 8168171289.

It is an arithmetic number, because the mean of its divisors is an integer number (8168171289).

Almost surely, 2^16336342577 is an apocalyptic number.

It is an amenable number.

16336342577 is a deficient number, since it is larger than the sum of its proper divisors (1).

16336342577 is an equidigital number, since it uses as much as digits as its factorization.

16336342577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 47.

The spelling of 16336342577 in words is "sixteen billion, three hundred thirty-six million, three hundred forty-two thousand, five hundred seventy-seven".