195900403141 has 2 divisors, whose sum is σ = 195900403142. Its totient is φ = 195900403140.

The previous prime is 195900403129. The next prime is 195900403163. The reversal of 195900403141 is 141304009591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106651230625 + 89249172516 = 326575^2 + 298746^2 .

It is a cyclic number.

It is not a de Polignac number, because 195900403141 - 2¹¹ = 195900401093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195900403141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (195900403841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97950201570 + 97950201571.

It is an arithmetic number, because the mean of its divisors is an integer number (97950201571).

Almost surely, 2^195900403141 is an apocalyptic number.

It is an amenable number.

195900403141 is a deficient number, since it is larger than the sum of its proper divisors (1).

195900403141 is an equidigital number, since it uses as much as digits as its factorization.

195900403141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 195900403141 in words is "one hundred ninety-five billion, nine hundred million, four hundred three thousand, one hundred forty-one".