195846011 has 2 divisors, whose sum is σ = 195846012. Its totient is φ = 195846010.

The previous prime is 195845983. The next prime is 195846031. The reversal of 195846011 is 110648591.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195846011 is a prime.

It is a super-2 number, since 2×195846011² = 76711320049224242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (195846031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97923005 + 97923006.

It is an arithmetic number, because the mean of its divisors is an integer number (97923006).

Almost surely, 2^195846011 is an apocalyptic number.

195846011 is a deficient number, since it is larger than the sum of its proper divisors (1).

195846011 is an equidigital number, since it uses as much as digits as its factorization.

195846011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 195846011 is about 13994.4993122298. The cubic root of 195846011 is about 580.7264095021.

The spelling of 195846011 in words is "one hundred ninety-five million, eight hundred forty-six thousand, eleven".