41008865117 has 4 divisors (see below), whose sum is σ = 44736943776. Its totient is φ = 37280786460.

The previous prime is 41008865041. The next prime is 41008865123. The reversal of 41008865117 is 71156880014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41008865117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41008865017) 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 in 3 ways as a sum of consecutive naturals, for example, 1864039313 + ... + 1864039334.

It is an arithmetic number, because the mean of its divisors is an integer number (11184235944).

Almost surely, 2^41008865117 is an apocalyptic number.

It is an amenable number.

41008865117 is a deficient number, since it is larger than the sum of its proper divisors (3728078659).

41008865117 is a wasteful number, since it uses less digits than its factorization.

41008865117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728078658.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 41008865117 in words is "forty-one billion, eight million, eight hundred sixty-five thousand, one hundred seventeen".