8209472311 has 8 divisors (see below), whose sum is σ = 8252571600. Its totient is φ = 8166456000.

The previous prime is 8209472303. The next prime is 8209472333. The reversal of 8209472311 is 1132749028.

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 8209472311 - 2³ = 8209472303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8209472351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182845 + ... + 223273.

It is an arithmetic number, because the mean of its divisors is an integer number (1031571450).

Almost surely, 2^8209472311 is an apocalyptic number.

8209472311 is a deficient number, since it is larger than the sum of its proper divisors (43099289).

8209472311 is a wasteful number, since it uses less digits than its factorization.

8209472311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41489.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 8209472311 is about 90606.1383737327. The cubic root of 8209472311 is about 2017.3058478182.

The spelling of 8209472311 in words is "eight billion, two hundred nine million, four hundred seventy-two thousand, three hundred eleven".