8842745704784 has 20 divisors (see below), whose sum is σ = 17284437680916. Its totient is φ = 4382245658112.

The previous prime is 8842745704763. The next prime is 8842745704789. The reversal of 8842745704784 is 4874075472488.

It can be written as a sum of positive squares in 2 ways, for example, as 371036920384 + 8471708784400 = 609128^2 + 2910620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8842745704789) 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, 2445447779 + ... + 2445451394.

Almost surely, 2^{8842745704784} is an apocalyptic number.

It is an amenable number.

8842745704784 is a deficient number, since it is larger than the sum of its proper divisors (8441691976132).

8842745704784 is a wasteful number, since it uses less digits than its factorization.

8842745704784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890899294 (or 4890899288 counting only the distinct ones).

The product of its (nonzero) digits is 449576960, while the sum is 68.

The spelling of 8842745704784 in words is "eight trillion, eight hundred forty-two billion, seven hundred forty-five million, seven hundred four thousand, seven hundred eighty-four".