97433717671 has 2 divisors, whose sum is σ = 97433717672. Its totient is φ = 97433717670.

The previous prime is 97433717651. The next prime is 97433717779. The reversal of 97433717671 is 17671733479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97433717671 - 2³¹ = 95286234023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97433717651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48716858835 + 48716858836.

It is an arithmetic number, because the mean of its divisors is an integer number (48716858836).

Almost surely, 2^97433717671 is an apocalyptic number.

97433717671 is a deficient number, since it is larger than the sum of its proper divisors (1).

97433717671 is an equidigital number, since it uses as much as digits as its factorization.

97433717671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4667544, while the sum is 55.

The spelling of 97433717671 in words is "ninety-seven billion, four hundred thirty-three million, seven hundred seventeen thousand, six hundred seventy-one".