97164370907 has 2 divisors, whose sum is σ = 97164370908. Its totient is φ = 97164370906.

The previous prime is 97164370829. The next prime is 97164370951. The reversal of 97164370907 is 70907346179.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97164370907 - 2¹² = 97164366811 is a prime.

It is not a weakly prime, because it can be changed into another prime (97164370507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48582185453 + 48582185454.

It is an arithmetic number, because the mean of its divisors is an integer number (48582185454).

Almost surely, 2^97164370907 is an apocalyptic number.

97164370907 is a deficient number, since it is larger than the sum of its proper divisors (1).

97164370907 is an equidigital number, since it uses as much as digits as its factorization.

97164370907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000376, while the sum is 53.

The spelling of 97164370907 in words is "ninety-seven billion, one hundred sixty-four million, three hundred seventy thousand, nine hundred seven".