806711345211 has 16 divisors (see below), whose sum is σ = 1100211565088. Its totient is φ = 525621657600.

The previous prime is 806711345183. The next prime is 806711345257. The reversal of 806711345211 is 112543117608.

It is not a de Polignac number, because 806711345211 - 2¹⁵ = 806711312443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 806711345211.

It is not an unprimeable number, because it can be changed into a prime (806711345261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14010310 + ... + 14067771.

It is an arithmetic number, because the mean of its divisors is an integer number (68763222818).

Almost surely, 2^806711345211 is an apocalyptic number.

806711345211 is a deficient number, since it is larger than the sum of its proper divisors (293500219877).

806711345211 is a wasteful number, since it uses less digits than its factorization.

806711345211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28078302.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 806711345211 in words is "eight hundred six billion, seven hundred eleven million, three hundred forty-five thousand, two hundred eleven".