41554223405111 has 2 divisors, whose sum is σ = 41554223405112. Its totient is φ = 41554223405110.

The previous prime is 41554223405077. The next prime is 41554223405197. The reversal of 41554223405111 is 11150432245514.

41554223405111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41554223405111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41554223405711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20777111702555 + 20777111702556.

It is an arithmetic number, because the mean of its divisors is an integer number (20777111702556).

Almost surely, 2^{41554223405111} is an apocalyptic number.

41554223405111 is a deficient number, since it is larger than the sum of its proper divisors (1).

41554223405111 is an equidigital number, since it uses as much as digits as its factorization.

41554223405111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 41554223405111 in words is "forty-one trillion, five hundred fifty-four billion, two hundred twenty-three million, four hundred five thousand, one hundred eleven".