195545193914 has 16 divisors (see below), whose sum is σ = 335333539008. Its totient is φ = 83776781472.

The previous prime is 195545193913. The next prime is 195545193941. The reversal of 195545193914 is 419391545591.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 195545193914.

It is not an unprimeable number, because it can be changed into a prime (195545193913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315507 + ... + 2398470.

It is an arithmetic number, because the mean of its divisors is an integer number (20958346188).

Almost surely, 2^195545193914 is an apocalyptic number.

195545193914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

195545193914 is a deficient number, since it is larger than the sum of its proper divisors (139788345094).

195545193914 is a wasteful number, since it uses less digits than its factorization.

195545193914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716949.

The product of its digits is 4374000, while the sum is 56.

The spelling of 195545193914 in words is "one hundred ninety-five billion, five hundred forty-five million, one hundred ninety-three thousand, nine hundred fourteen".