195382246735873 has 2 divisors, whose sum is σ = 195382246735874. Its totient is φ = 195382246735872.

The previous prime is 195382246735861. The next prime is 195382246735931. The reversal of 195382246735873 is 378537642283591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 156562456050064 + 38819790685809 = 12512492^2 + 6230553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195382246735873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195382246735796 and 195382246735805.

It is not a weakly prime, because it can be changed into another prime (195382246733873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97691123367936 + 97691123367937.

It is an arithmetic number, because the mean of its divisors is an integer number (97691123367937).

Almost surely, 2^{195382246735873} is an apocalyptic number.

It is an amenable number.

195382246735873 is a deficient number, since it is larger than the sum of its proper divisors (1).

195382246735873 is an equidigital number, since it uses as much as digits as its factorization.

195382246735873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1828915200, while the sum is 73.

The spelling of 195382246735873 in words is "one hundred ninety-five trillion, three hundred eighty-two billion, two hundred forty-six million, seven hundred thirty-five thousand, eight hundred seventy-three".