41165622585 has 96 divisors (see below), whose sum is σ = 76148242560. Its totient is φ = 20513654784.

The previous prime is 41165622577. The next prime is 41165622601. The reversal of 41165622585 is 58522656114.

41165622585 is a `hidden beast` number, since 4 + 1 + 1 + 6 + 5 + 62 + 2 + 585 = 666.

41165622585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41165622585 - 2³ = 41165622577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 41165622585.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21930667 + ... + 21932543.

It is an arithmetic number, because the mean of its divisors is an integer number (793210860).

Almost surely, 2^41165622585 is an apocalyptic number.

41165622585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41165622585 is a deficient number, since it is larger than the sum of its proper divisors (34982619975).

41165622585 is a wasteful number, since it uses less digits than its factorization.

41165622585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247 (or 2244 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The spelling of 41165622585 in words is "forty-one billion, one hundred sixty-five million, six hundred twenty-two thousand, five hundred eighty-five".