8108904211 has 4 divisors (see below), whose sum is σ = 8109510352. Its totient is φ = 8108298072.

The previous prime is 8108904179. The next prime is 8108904241. The reversal of 8108904211 is 1124098018.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8108904211 - 2⁵ = 8108904179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8108904241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282540 + ... + 309913.

It is an arithmetic number, because the mean of its divisors is an integer number (2027377588).

Almost surely, 2^8108904211 is an apocalyptic number.

8108904211 is a deficient number, since it is larger than the sum of its proper divisors (606141).

8108904211 is a wasteful number, since it uses less digits than its factorization.

8108904211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606140.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 8108904211 is about 90049.4542515389. The cubic root of 8108904211 is about 2009.0344785643.

The spelling of 8108904211 in words is "eight billion, one hundred eight million, nine hundred four thousand, two hundred eleven".