195044119 has 2 divisors, whose sum is σ = 195044120. Its totient is φ = 195044118.

The previous prime is 195044089. The next prime is 195044141. The reversal of 195044119 is 911440591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 195044119 - 2⁷ = 195043991 is a prime.

It is a super-2 number, since 2×195044119² = 76084416712972322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195044159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97522059 + 97522060.

It is an arithmetic number, because the mean of its divisors is an integer number (97522060).

Almost surely, 2^195044119 is an apocalyptic number.

195044119 is a deficient number, since it is larger than the sum of its proper divisors (1).

195044119 is an equidigital number, since it uses as much as digits as its factorization.

195044119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 195044119 is about 13965.8196680324. The cubic root of 195044119 is about 579.9327300103.

The spelling of 195044119 in words is "one hundred ninety-five million, forty-four thousand, one hundred nineteen".