41217878105 has 8 divisors (see below), whose sum is σ = 52370951112. Its totient is φ = 31034637568.

The previous prime is 41217878087. The next prime is 41217878113. The reversal of 41217878105 is 50187871214.

It can be written as a sum of positive squares in 4 ways, for example, as 1433985424 + 39783892681 = 37868^2 + 199459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41217878105 - 2⁶ = 41217878041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 242458022 + ... + 242458191.

It is an arithmetic number, because the mean of its divisors is an integer number (6546368889).

Almost surely, 2^41217878105 is an apocalyptic number.

It is an amenable number.

41217878105 is a deficient number, since it is larger than the sum of its proper divisors (11153073007).

41217878105 is a wasteful number, since it uses less digits than its factorization.

41217878105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484916235.

The product of its (nonzero) digits is 125440, while the sum is 44.

The spelling of 41217878105 in words is "forty-one billion, two hundred seventeen million, eight hundred seventy-eight thousand, one hundred five".