41560255665065 has 8 divisors (see below), whose sum is σ = 49872341972040. Its totient is φ = 33248181082752.

The previous prime is 41560255665059. The next prime is 41560255665139. The reversal of 41560255665065 is 56056655206514.

It can be written as a sum of positive squares in 4 ways, for example, as 807187246096 + 40753068418969 = 898436^2 + 6383813^2 .

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 41560255665065 - 2²⁸ = 41559987229609 is a prime.

It is a super-2 number, since 2×41560255665065² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41560255665065.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10281647 + ... + 13741643.

It is an arithmetic number, because the mean of its divisors is an integer number (6234042746505).

Almost surely, 2^{41560255665065} is an apocalyptic number.

It is an amenable number.

41560255665065 is a deficient number, since it is larger than the sum of its proper divisors (8312086306975).

41560255665065 is a wasteful number, since it uses less digits than its factorization.

41560255665065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5862331.

The product of its (nonzero) digits is 32400000, while the sum is 56.

The spelling of 41560255665065 in words is "forty-one trillion, five hundred sixty billion, two hundred fifty-five million, six hundred sixty-five thousand, sixty-five".