8847887745 has 32 divisors (see below), whose sum is σ = 15042827520. Its totient is φ = 4425451520.

The previous prime is 8847887729. The next prime is 8847887771. The reversal of 8847887745 is 5477887488.

It is not a de Polignac number, because 8847887745 - 2⁴ = 8847887729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9916 + ... + 133394.

It is an arithmetic number, because the mean of its divisors is an integer number (470088360).

Almost surely, 2^8847887745 is an apocalyptic number.

8847887745 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8847887745 is a deficient number, since it is larger than the sum of its proper divisors (6194939775).

8847887745 is a wasteful number, since it uses less digits than its factorization.

8847887745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123785.

The product of its digits is 112394240, while the sum is 66.

The square root of 8847887745 is about 94063.2114325255. The cubic root of 8847887745 is about 2068.2984254604.

The spelling of 8847887745 in words is "eight billion, eight hundred forty-seven million, eight hundred eighty-seven thousand, seven hundred forty-five".