97960565459 has 2 divisors, whose sum is σ = 97960565460. Its totient is φ = 97960565458.

The previous prime is 97960565429. The next prime is 97960565543. The reversal of 97960565459 is 95456506979.

It is a weak prime.

It is an emirp because it is prime and its reverse (95456506979) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97960565459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97960565395 and 97960565404.

It is not a weakly prime, because it can be changed into another prime (97960565429) 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, 48980282729 + 48980282730.

It is an arithmetic number, because the mean of its divisors is an integer number (48980282730).

Almost surely, 2^97960565459 is an apocalyptic number.

97960565459 is a deficient number, since it is larger than the sum of its proper divisors (1).

97960565459 is an equidigital number, since it uses as much as digits as its factorization.

97960565459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91854000, while the sum is 65.

The spelling of 97960565459 in words is "ninety-seven billion, nine hundred sixty million, five hundred sixty-five thousand, four hundred fifty-nine".