195766483123 has 2 divisors, whose sum is σ = 195766483124. Its totient is φ = 195766483122.

The previous prime is 195766483097. The next prime is 195766483169. The reversal of 195766483123 is 321384667591.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195766483123 is a prime.

It is not a weakly prime, because it can be changed into another prime (195766487123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97883241561 + 97883241562.

It is an arithmetic number, because the mean of its divisors is an integer number (97883241562).

Almost surely, 2^195766483123 is an apocalyptic number.

195766483123 is a deficient number, since it is larger than the sum of its proper divisors (1).

195766483123 is an equidigital number, since it uses as much as digits as its factorization.

195766483123 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 195766483123 in words is "one hundred ninety-five billion, seven hundred sixty-six million, four hundred eighty-three thousand, one hundred twenty-three".