96644620630589 has 2 divisors, whose sum is σ = 96644620630590. Its totient is φ = 96644620630588.

The previous prime is 96644620630577. The next prime is 96644620630693. The reversal of 96644620630589 is 98503602644669.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73257627910489 + 23386992720100 = 8559067^2 + 4836010^2 .

It is a cyclic number.

It is not a de Polignac number, because 96644620630589 - 2⁴ = 96644620630573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96644620630289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48322310315294 + 48322310315295.

It is an arithmetic number, because the mean of its divisors is an integer number (48322310315295).

Almost surely, 2^{96644620630589} is an apocalyptic number.

It is an amenable number.

96644620630589 is a deficient number, since it is larger than the sum of its proper divisors (1).

96644620630589 is an equidigital number, since it uses as much as digits as its factorization.

96644620630589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403107840, while the sum is 68.

The spelling of 96644620630589 in words is "ninety-six trillion, six hundred forty-four billion, six hundred twenty million, six hundred thirty thousand, five hundred eighty-nine".