806882742321 has 16 divisors (see below), whose sum is σ = 1091397212160. Its totient is φ = 530169241680.

The previous prime is 806882742311. The next prime is 806882742353. The reversal of 806882742321 is 123247288608.

It is not a de Polignac number, because 806882742321 - 2¹⁰ = 806882741297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (806882742311) 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, 2890165 + ... + 3157026.

It is an arithmetic number, because the mean of its divisors is an integer number (68212325760).

Almost surely, 2^806882742321 is an apocalyptic number.

It is an amenable number.

806882742321 is a deficient number, since it is larger than the sum of its proper divisors (284514469839).

806882742321 is a wasteful number, since it uses less digits than its factorization.

806882742321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047836.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 806882742321 in words is "eight hundred six billion, eight hundred eighty-two million, seven hundred forty-two thousand, three hundred twenty-one".