41105211840405 has 24 divisors (see below), whose sum is σ = 73705897095480. Its totient is φ = 21166821728640.

The previous prime is 41105211840403. The next prime is 41105211840449. The reversal of 41105211840405 is 50404811250114.

41105211840405 is a `hidden beast` number, since 4 + 1 + 10 + 521 + 1 + 84 + 0 + 40 + 5 = 666.

41105211840405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10477023133329 + 30628188707076 = 3236823^2 + 5534274^2 .

It is not a de Polignac number, because 41105211840405 - 2¹ = 41105211840403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41105211840405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41105211840403) 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 in 23 ways as a sum of consecutive naturals, for example, 15749122006 + ... + 15749124615.

It is an arithmetic number, because the mean of its divisors is an integer number (3071079045645).

Almost surely, 2^{41105211840405} is an apocalyptic number.

41105211840405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41105211840405 is a deficient number, since it is larger than the sum of its proper divisors (32600685255075).

41105211840405 is a wasteful number, since it uses less digits than its factorization.

41105211840405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31498246661 (or 31498246658 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The spelling of 41105211840405 in words is "forty-one trillion, one hundred five billion, two hundred eleven million, eight hundred forty thousand, four hundred five".