195068711 has 2 divisors, whose sum is σ = 195068712. Its totient is φ = 195068710.

The previous prime is 195068677. The next prime is 195068717. The reversal of 195068711 is 117860591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195068711 - 2¹⁰ = 195067687 is a prime.

It is a super-2 number, since 2×195068711² = 76103604022403042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195068717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97534355 + 97534356.

It is an arithmetic number, because the mean of its divisors is an integer number (97534356).

Almost surely, 2^195068711 is an apocalyptic number.

195068711 is a deficient number, since it is larger than the sum of its proper divisors (1).

195068711 is an equidigital number, since it uses as much as digits as its factorization.

195068711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 195068711 is about 13966.7000755368. The cubic root of 195068711 is about 579.9571024555.

The spelling of 195068711 in words is "one hundred ninety-five million, sixty-eight thousand, seven hundred eleven".