84808226566 has 24 divisors (see below), whose sum is σ = 148178876256. Its totient is φ = 36297954000.

The previous prime is 84808226563. The next prime is 84808226579. The reversal of 84808226566 is 66562280848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84808226561) 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 11 ways as a sum of consecutive naturals, for example, 502561 + ... + 649756.

It is an arithmetic number, because the mean of its divisors is an integer number (6174119844).

Almost surely, 2^84808226566 is an apocalyptic number.

84808226566 is a deficient number, since it is larger than the sum of its proper divisors (63370649690).

84808226566 is a wasteful number, since it uses less digits than its factorization.

84808226566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153084 (or 1153077 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 55.

The spelling of 84808226566 in words is "eighty-four billion, eight hundred eight million, two hundred twenty-six thousand, five hundred sixty-six".