805868524814 has 32 divisors (see below), whose sum is σ = 1224755925120. Its totient is φ = 397635040000.

The previous prime is 805868524801. The next prime is 805868524819. The reversal of 805868524814 is 418425868508.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805868524819) 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 15 ways as a sum of consecutive naturals, for example, 342775739 + ... + 342778089.

It is an arithmetic number, because the mean of its divisors is an integer number (38273622660).

Almost surely, 2^805868524814 is an apocalyptic number.

805868524814 is a deficient number, since it is larger than the sum of its proper divisors (418887400306).

805868524814 is a wasteful number, since it uses less digits than its factorization.

805868524814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356.

The product of its (nonzero) digits is 19660800, while the sum is 59.

The spelling of 805868524814 in words is "eight hundred five billion, eight hundred sixty-eight million, five hundred twenty-four thousand, eight hundred fourteen".