8844858889999 has 4 divisors (see below), whose sum is σ = 9648936970920. Its totient is φ = 8040780809080.

The previous prime is 8844858889991. The next prime is 8844858890047. The reversal of 8844858889999 is 9999888584488.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8844858889999 - 2³ = 8844858889991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8844858889999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8844858889991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402039040444 + ... + 402039040465.

It is an arithmetic number, because the mean of its divisors is an integer number (2412234242730).

Almost surely, 2^{8844858889999} is an apocalyptic number.

8844858889999 is a deficient number, since it is larger than the sum of its proper divisors (804078080921).

8844858889999 is a wasteful number, since it uses less digits than its factorization.

8844858889999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804078080920.

The product of its digits is 137594142720, while the sum is 97.

The spelling of 8844858889999 in words is "eight trillion, eight hundred forty-four billion, eight hundred fifty-eight million, eight hundred eighty-nine thousand, nine hundred ninety-nine".