8847099079812 has 144 divisors (see below), whose sum is σ = 25730922147840. Its totient is φ = 2510719982784.

The previous prime is 8847099079811. The next prime is 8847099079823. The reversal of 8847099079812 is 2189709907488.

8847099079812 is a `hidden beast` number, since 8 + 8 + 470 + 9 + 9 + 0 + 79 + 81 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (8847099079811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24717139 + ... + 25072517.

It is an arithmetic number, because the mean of its divisors is an integer number (178686959360).

Almost surely, 2^{8847099079812} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8847099079812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12865461073920).

8847099079812 is an abundant number, since it is smaller than the sum of its proper divisors (16883823068028).

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

8847099079812 is a wasteful number, since it uses less digits than its factorization.

8847099079812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356062 (or 356057 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 72.

The spelling of 8847099079812 in words is "eight trillion, eight hundred forty-seven billion, ninety-nine million, seventy-nine thousand, eight hundred twelve".