805056105284 has 12 divisors (see below), whose sum is σ = 1425822259344. Its totient is φ = 397678316904.

The previous prime is 805056105263. The next prime is 805056105317. The reversal of 805056105284 is 482501650508.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1212433562 + ... + 1212434225.

It is an arithmetic number, because the mean of its divisors is an integer number (118818521612).

Almost surely, 2^805056105284 is an apocalyptic number.

It is an amenable number.

805056105284 is a deficient number, since it is larger than the sum of its proper divisors (620766154060).

805056105284 is a wasteful number, since it uses less digits than its factorization.

805056105284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424867874 (or 2424867872 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 44.

The spelling of 805056105284 in words is "eight hundred five billion, fifty-six million, one hundred five thousand, two hundred eighty-four".