97309835366459 has 2 divisors, whose sum is σ = 97309835366460. Its totient is φ = 97309835366458.

The previous prime is 97309835366383. The next prime is 97309835366473. The reversal of 97309835366459 is 95466353890379.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97309835366459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97309835366459.

It is not a weakly prime, because it can be changed into another prime (97309835366059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48654917683229 + 48654917683230.

It is an arithmetic number, because the mean of its divisors is an integer number (48654917683230).

Almost surely, 2^{97309835366459} is an apocalyptic number.

97309835366459 is a deficient number, since it is larger than the sum of its proper divisors (1).

97309835366459 is an equidigital number, since it uses as much as digits as its factorization.

97309835366459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3968092800, while the sum is 77.

The spelling of 97309835366459 in words is "ninety-seven trillion, three hundred nine billion, eight hundred thirty-five million, three hundred sixty-six thousand, four hundred fifty-nine".