65183706673 has 2 divisors, whose sum is σ = 65183706674. Its totient is φ = 65183706672.

The previous prime is 65183706671. The next prime is 65183706743. The reversal of 65183706673 is 37660738156.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44153776384 + 21029930289 = 210128^2 + 145017^2 .

It is a cyclic number.

It is not a de Polignac number, because 65183706673 - 2¹ = 65183706671 is a prime.

Together with 65183706671, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 65183706673.

It is not a weakly prime, because it can be changed into another prime (65183706671) 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, 32591853336 + 32591853337.

It is an arithmetic number, because the mean of its divisors is an integer number (32591853337).

Almost surely, 2^65183706673 is an apocalyptic number.

It is an amenable number.

65183706673 is a deficient number, since it is larger than the sum of its proper divisors (1).

65183706673 is an equidigital number, since it uses as much as digits as its factorization.

65183706673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 65183706673 in words is "sixty-five billion, one hundred eighty-three million, seven hundred six thousand, six hundred seventy-three".