41255413504181 has 2 divisors, whose sum is σ = 41255413504182. Its totient is φ = 41255413504180.

The previous prime is 41255413504153. The next prime is 41255413504199. The reversal of 41255413504181 is 18140531455214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26708130976081 + 14547282528100 = 5167991^2 + 3814090^2 .

It is a cyclic number.

It is not a de Polignac number, because 41255413504181 - 2²⁶ = 41255346395317 is a prime.

It is a super-2 number, since 2×41255413504181² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41255413504141) 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, 20627706752090 + 20627706752091.

It is an arithmetic number, because the mean of its divisors is an integer number (20627706752091).

Almost surely, 2^{41255413504181} is an apocalyptic number.

It is an amenable number.

41255413504181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41255413504181 is an equidigital number, since it uses as much as digits as its factorization.

41255413504181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384000, while the sum is 44.

Adding to 41255413504181 its reverse (18140531455214), we get a palindrome (59395944959395).

The spelling of 41255413504181 in words is "forty-one trillion, two hundred fifty-five billion, four hundred thirteen million, five hundred four thousand, one hundred eighty-one".