8867820539606 has 16 divisors (see below), whose sum is σ = 15555512442624. Its totient is φ = 3712110923304.

The previous prime is 8867820539519. The next prime is 8867820539621. The reversal of 8867820539606 is 6069350287688.

It is a super-2 number, since 2×8867820539606² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7365298850 + ... + 7365300053.

It is an arithmetic number, because the mean of its divisors is an integer number (972219527664).

Almost surely, 2^{8867820539606} is an apocalyptic number.

8867820539606 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

8867820539606 is a deficient number, since it is larger than the sum of its proper divisors (6687691903018).

8867820539606 is a wasteful number, since it uses less digits than its factorization.

8867820539606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730598955.

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 8867820539606 in words is "eight trillion, eight hundred sixty-seven billion, eight hundred twenty million, five hundred thirty-nine thousand, six hundred six".