41305788061 has 2 divisors, whose sum is σ = 41305788062. Its totient is φ = 41305788060.

The previous prime is 41305788059. The next prime is 41305788079. The reversal of 41305788061 is 16088750314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29116303225 + 12189484836 = 170635^2 + 110406^2 .

It is a cyclic number.

It is not a de Polignac number, because 41305788061 - 2¹ = 41305788059 is a prime.

Together with 41305788059, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 41305787999 and 41305788017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41305788001) 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, 20652894030 + 20652894031.

It is an arithmetic number, because the mean of its divisors is an integer number (20652894031).

Almost surely, 2^41305788061 is an apocalyptic number.

It is an amenable number.

41305788061 is a deficient number, since it is larger than the sum of its proper divisors (1).

41305788061 is an equidigital number, since it uses as much as digits as its factorization.

41305788061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 41305788061 in words is "forty-one billion, three hundred five million, seven hundred eighty-eight thousand, sixty-one".