195545748341 has 2 divisors, whose sum is σ = 195545748342. Its totient is φ = 195545748340.

The previous prime is 195545748301. The next prime is 195545748361. The reversal of 195545748341 is 143847545591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165611558116 + 29934190225 = 406954^2 + 173015^2 .

It is a cyclic number.

It is not a de Polignac number, because 195545748341 - 2¹⁸ = 195545486197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195545748301) 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, 97772874170 + 97772874171.

It is an arithmetic number, because the mean of its divisors is an integer number (97772874171).

Almost surely, 2^195545748341 is an apocalyptic number.

It is an amenable number.

195545748341 is a deficient number, since it is larger than the sum of its proper divisors (1).

195545748341 is an equidigital number, since it uses as much as digits as its factorization.

195545748341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096000, while the sum is 56.

The spelling of 195545748341 in words is "one hundred ninety-five billion, five hundred forty-five million, seven hundred forty-eight thousand, three hundred forty-one".