8217206011 has 8 divisors (see below), whose sum is σ = 9440262144. Its totient is φ = 7006442280.

The previous prime is 8217206009. The next prime is 8217206017. The reversal of 8217206011 is 1106027128.

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 8217206011 - 2¹ = 8217206009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8217206017) 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, 3071665 + ... + 3074338.

It is an arithmetic number, because the mean of its divisors is an integer number (1180032768).

Almost surely, 2^8217206011 is an apocalyptic number.

8217206011 is a deficient number, since it is larger than the sum of its proper divisors (1223056133).

8217206011 is a wasteful number, since it uses less digits than its factorization.

8217206011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146201.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8217206011 is about 90648.8058994712. The cubic root of 8217206011 is about 2017.9391139275.

The spelling of 8217206011 in words is "eight billion, two hundred seventeen million, two hundred six thousand, eleven".