187933349141 has 2 divisors, whose sum is σ = 187933349142. Its totient is φ = 187933349140.

The previous prime is 187933349099. The next prime is 187933349171. The reversal of 187933349141 is 141943339781.

187933349141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 150120602116 + 37812747025 = 387454^2 + 194455^2 .

It is an emirp because it is prime and its reverse (141943339781) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 187933349141 - 2¹⁸ = 187933086997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (187933349171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93966674570 + 93966674571.

It is an arithmetic number, because the mean of its divisors is an integer number (93966674571).

Almost surely, 2^187933349141 is an apocalyptic number.

It is an amenable number.

187933349141 is a deficient number, since it is larger than the sum of its proper divisors (1).

187933349141 is an equidigital number, since it uses as much as digits as its factorization.

187933349141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 53.

The spelling of 187933349141 in words is "one hundred eighty-seven billion, nine hundred thirty-three million, three hundred forty-nine thousand, one hundred forty-one".