966686000897 has 2 divisors, whose sum is σ = 966686000898. Its totient is φ = 966686000896.

The previous prime is 966686000893. The next prime is 966686000947. The reversal of 966686000897 is 798000686669.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 605570337856 + 361115663041 = 778184^2 + 600929^2 .

It is a cyclic number.

It is not a de Polignac number, because 966686000897 - 2² = 966686000893 is a prime.

It is not a weakly prime, because it can be changed into another prime (966686000893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483343000448 + 483343000449.

It is an arithmetic number, because the mean of its divisors is an integer number (483343000449).

Almost surely, 2^966686000897 is an apocalyptic number.

It is an amenable number.

966686000897 is a deficient number, since it is larger than the sum of its proper divisors (1).

966686000897 is an equidigital number, since it uses as much as digits as its factorization.

966686000897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 966686000897 in words is "nine hundred sixty-six billion, six hundred eighty-six million, eight hundred ninety-seven", and thus it is an aban number.