195950119 has 4 divisors (see below), whose sum is σ = 196025680. Its totient is φ = 195874560.

The previous prime is 195950093. The next prime is 195950123. The reversal of 195950119 is 911059591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195950119 is a prime.

It is a super-2 number, since 2×195950119² = 76792898272228322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195950149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33747 + ... + 39124.

It is an arithmetic number, because the mean of its divisors is an integer number (49006420).

Almost surely, 2^195950119 is an apocalyptic number.

195950119 is a deficient number, since it is larger than the sum of its proper divisors (75561).

195950119 is an equidigital number, since it uses as much as digits as its factorization.

195950119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75560.

The product of its (nonzero) digits is 18225, while the sum is 40.

The square root of 195950119 is about 13998.2184223565. The cubic root of 195950119 is about 580.8292922978.

The spelling of 195950119 in words is "one hundred ninety-five million, nine hundred fifty thousand, one hundred nineteen".