97668522586699 has 2 divisors, whose sum is σ = 97668522586700. Its totient is φ = 97668522586698.

The previous prime is 97668522586651. The next prime is 97668522586777. The reversal of 97668522586699 is 99668522586679.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97668522586699 - 2⁷ = 97668522586571 is a prime.

It is not a weakly prime, because it can be changed into another prime (97668522586619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48834261293349 + 48834261293350.

It is an arithmetic number, because the mean of its divisors is an integer number (48834261293350).

Almost surely, 2^{97668522586699} is an apocalyptic number.

97668522586699 is a deficient number, since it is larger than the sum of its proper divisors (1).

97668522586699 is an equidigital number, since it uses as much as digits as its factorization.

97668522586699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42326323200, while the sum is 88.

The spelling of 97668522586699 in words is "ninety-seven trillion, six hundred sixty-eight billion, five hundred twenty-two million, five hundred eighty-six thousand, six hundred ninety-nine".