195320637941 has 8 divisors (see below), whose sum is σ = 229467602784. Its totient is φ = 163905430320.

The previous prime is 195320637929. The next prime is 195320638013. The reversal of 195320637941 is 149736023591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195320637941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 195320637941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195320697941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682939151 + ... + 682939436.

It is an arithmetic number, because the mean of its divisors is an integer number (28683450348).

Almost surely, 2^195320637941 is an apocalyptic number.

195320637941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

195320637941 is a deficient number, since it is larger than the sum of its proper divisors (34146964843).

195320637941 is a wasteful number, since it uses less digits than its factorization.

195320637941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365878611.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 195320637941 in words is "one hundred ninety-five billion, three hundred twenty million, six hundred thirty-seven thousand, nine hundred forty-one".