16732067657 has 2 divisors, whose sum is σ = 16732067658. Its totient is φ = 16732067656.

The previous prime is 16732067609. The next prime is 16732067741. The reversal of 16732067657 is 75676023761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12890423296 + 3841644361 = 113536^2 + 61981^2 .

It is a cyclic number.

It is not a de Polignac number, because 16732067657 - 2¹⁸ = 16731805513 is a prime.

It is not a weakly prime, because it can be changed into another prime (16732063657) 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, 8366033828 + 8366033829.

It is an arithmetic number, because the mean of its divisors is an integer number (8366033829).

Almost surely, 2^16732067657 is an apocalyptic number.

It is an amenable number.

16732067657 is a deficient number, since it is larger than the sum of its proper divisors (1).

16732067657 is an equidigital number, since it uses as much as digits as its factorization.

16732067657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 16732067657 in words is "sixteen billion, seven hundred thirty-two million, sixty-seven thousand, six hundred fifty-seven".