8509106841 has 16 divisors (see below), whose sum is σ = 11949410304. Its totient is φ = 5375381264.

The previous prime is 8509106821. The next prime is 8509106873. The reversal of 8509106841 is 1486019058.

It is a cyclic number.

It is not a de Polignac number, because 8509106841 - 2¹⁰ = 8509105817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8509106793 and 8509106802.

It is not an unprimeable number, because it can be changed into a prime (8509106821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568881 + ... + 583646.

It is an arithmetic number, because the mean of its divisors is an integer number (746838144).

Almost surely, 2^8509106841 is an apocalyptic number.

It is an amenable number.

8509106841 is a deficient number, since it is larger than the sum of its proper divisors (3440303463).

8509106841 is a wasteful number, since it uses less digits than its factorization.

8509106841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152660.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 8509106841 is about 92244.8201309971. The cubic root of 8509106841 is about 2041.5561336452.

The spelling of 8509106841 in words is "eight billion, five hundred nine million, one hundred six thousand, eight hundred forty-one".