806028322864 has 10 divisors (see below), whose sum is σ = 1561679875580. Its totient is φ = 403014161424.

The previous prime is 806028322859. The next prime is 806028322873. The reversal of 806028322864 is 468223820608.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25188385074 + ... + 25188385105.

It is an arithmetic number, because the mean of its divisors is an integer number (156167987558).

Almost surely, 2^806028322864 is an apocalyptic number.

It is an amenable number.

806028322864 is a deficient number, since it is larger than the sum of its proper divisors (755651552716).

806028322864 is a wasteful number, since it uses less digits than its factorization.

806028322864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50376770187 (or 50376770181 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 49.

The spelling of 806028322864 in words is "eight hundred six billion, twenty-eight million, three hundred twenty-two thousand, eight hundred sixty-four".