195482330497 has 2 divisors, whose sum is σ = 195482330498. Its totient is φ = 195482330496.

The previous prime is 195482330453. The next prime is 195482330569. The reversal of 195482330497 is 794033284591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104132708416 + 91349622081 = 322696^2 + 302241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195482330497 is a prime.

It is not a weakly prime, because it can be changed into another prime (195482360497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97741165248 + 97741165249.

It is an arithmetic number, because the mean of its divisors is an integer number (97741165249).

Almost surely, 2^195482330497 is an apocalyptic number.

It is an amenable number.

195482330497 is a deficient number, since it is larger than the sum of its proper divisors (1).

195482330497 is an equidigital number, since it uses as much as digits as its factorization.

195482330497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 195482330497 in words is "one hundred ninety-five billion, four hundred eighty-two million, three hundred thirty thousand, four hundred ninety-seven".