210041320230191 has 2 divisors, whose sum is σ = 210041320230192. Its totient is φ = 210041320230190.

The previous prime is 210041320230173. The next prime is 210041320230229. The reversal of 210041320230191 is 191032023140012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210041320230191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210041320230151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105020660115095 + 105020660115096.

It is an arithmetic number, because the mean of its divisors is an integer number (105020660115096).

Almost surely, 2^{210041320230191} is an apocalyptic number.

210041320230191 is a deficient number, since it is larger than the sum of its proper divisors (1).

210041320230191 is an equidigital number, since it uses as much as digits as its factorization.

210041320230191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 210041320230191 in words is "two hundred ten trillion, forty-one billion, three hundred twenty million, two hundred thirty thousand, one hundred ninety-one".