195595133294111 has 2 divisors, whose sum is σ = 195595133294112. Its totient is φ = 195595133294110.

The previous prime is 195595133294087. The next prime is 195595133294131. The reversal of 195595133294111 is 111492331595591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195595133294111 - 2⁶ = 195595133294047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195595133294131) 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, 97797566647055 + 97797566647056.

It is an arithmetic number, because the mean of its divisors is an integer number (97797566647056).

Almost surely, 2^{195595133294111} is an apocalyptic number.

195595133294111 is a deficient number, since it is larger than the sum of its proper divisors (1).

195595133294111 is an equidigital number, since it uses as much as digits as its factorization.

195595133294111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6561000, while the sum is 59.

The spelling of 195595133294111 in words is "one hundred ninety-five trillion, five hundred ninety-five billion, one hundred thirty-three million, two hundred ninety-four thousand, one hundred eleven".