195119916 has 12 divisors (see below), whose sum is σ = 455279832. Its totient is φ = 65039968.

The previous prime is 195119867. The next prime is 195119927. The reversal of 195119916 is 619911591.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8129985 + ... + 8130008.

It is an arithmetic number, because the mean of its divisors is an integer number (37939986).

Almost surely, 2^195119916 is an apocalyptic number.

It is an amenable number.

195119916 is an abundant number, since it is smaller than the sum of its proper divisors (260159916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195119916 is a wasteful number, since it uses less digits than its factorization.

195119916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16260000 (or 16259998 counting only the distinct ones).

The product of its digits is 21870, while the sum is 42.

The square root of 195119916 is about 13968.5330654296. The cubic root of 195119916 is about 580.0078437306.

The spelling of 195119916 in words is "one hundred ninety-five million, one hundred nineteen thousand, nine hundred sixteen".