8211284841 has 8 divisors (see below), whose sum is σ = 10948938624. Its totient is φ = 5473910480.

The previous prime is 8211284839. The next prime is 8211284863. The reversal of 8211284841 is 1484821128.

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 8211284841 - 2¹ = 8211284839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8211284841.

It is not an unprimeable number, because it can be changed into a prime (8211294841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12631 + ... + 128771.

It is an arithmetic number, because the mean of its divisors is an integer number (1368617328).

Almost surely, 2^8211284841 is an apocalyptic number.

It is an amenable number.

8211284841 is a deficient number, since it is larger than the sum of its proper divisors (2737653783).

8211284841 is a wasteful number, since it uses less digits than its factorization.

8211284841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139711.

The product of its digits is 32768, while the sum is 39.

The square root of 8211284841 is about 90616.1400689745. The cubic root of 8211284841 is about 2017.4543006528.

The spelling of 8211284841 in words is "eight billion, two hundred eleven million, two hundred eighty-four thousand, eight hundred forty-one".