41746052221 has 2 divisors, whose sum is σ = 41746052222. Its totient is φ = 41746052220.

The previous prime is 41746052177. The next prime is 41746052267. The reversal of 41746052221 is 12225064714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21202563321 + 20543488900 = 145611^2 + 143330^2 .

It is a cyclic number.

It is not a de Polignac number, because 41746052221 - 2⁷ = 41746052093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41746022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20873026110 + 20873026111.

It is an arithmetic number, because the mean of its divisors is an integer number (20873026111).

Almost surely, 2^41746052221 is an apocalyptic number.

It is an amenable number.

41746052221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41746052221 is an equidigital number, since it uses as much as digits as its factorization.

41746052221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 41746052221 in words is "forty-one billion, seven hundred forty-six million, fifty-two thousand, two hundred twenty-one".