41505352061 has 2 divisors, whose sum is σ = 41505352062. Its totient is φ = 41505352060.

The previous prime is 41505352043. The next prime is 41505352081. The reversal of 41505352061 is 16025350514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35762592100 + 5742759961 = 189110^2 + 75781^2 .

It is a cyclic number.

It is not a de Polignac number, because 41505352061 - 2¹⁰ = 41505351037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41505352081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20752676030 + 20752676031.

It is an arithmetic number, because the mean of its divisors is an integer number (20752676031).

Almost surely, 2^41505352061 is an apocalyptic number.

It is an amenable number.

41505352061 is a deficient number, since it is larger than the sum of its proper divisors (1).

41505352061 is an equidigital number, since it uses as much as digits as its factorization.

41505352061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 41505352061 in words is "forty-one billion, five hundred five million, three hundred fifty-two thousand, sixty-one".