8822638805586 has 16 divisors (see below), whose sum is σ = 17646095273184. Its totient is φ = 2940743324864.

The previous prime is 8822638805579. The next prime is 8822638805587. The reversal of 8822638805586 is 6855088362288.

It is a self number, because there is not a number n which added to its sum of digits gives 8822638805586.

It is not an unprimeable number, because it can be changed into a prime (8822638805587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33928935 + ... + 34187978.

It is an arithmetic number, because the mean of its divisors is an integer number (1102880954574).

Almost surely, 2^{8822638805586} is an apocalyptic number.

8822638805586 is an abundant number, since it is smaller than the sum of its proper divisors (8823456467598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8822638805586 is a wasteful number, since it uses less digits than its factorization.

8822638805586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68138505.

The product of its (nonzero) digits is 353894400, while the sum is 69.

The spelling of 8822638805586 in words is "eight trillion, eight hundred twenty-two billion, six hundred thirty-eight million, eight hundred five thousand, five hundred eighty-six".