66096337061 has 2 divisors, whose sum is σ = 66096337062. Its totient is φ = 66096337060.

The previous prime is 66096336979. The next prime is 66096337063. The reversal of 66096337061 is 16073369066.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62060276161 + 4036060900 = 249119^2 + 63530^2 .

It is a cyclic number.

It is not a de Polignac number, because 66096337061 - 2²² = 66092142757 is a prime.

Together with 66096337063, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 66096336997 and 66096337015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66096337063) 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, 33048168530 + 33048168531.

It is an arithmetic number, because the mean of its divisors is an integer number (33048168531).

Almost surely, 2^66096337061 is an apocalyptic number.

It is an amenable number.

66096337061 is a deficient number, since it is larger than the sum of its proper divisors (1).

66096337061 is an equidigital number, since it uses as much as digits as its factorization.

66096337061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 47.

The spelling of 66096337061 in words is "sixty-six billion, ninety-six million, three hundred thirty-seven thousand, sixty-one".