8747712885 has 16 divisors (see below), whose sum is σ = 14037880896. Its totient is φ = 4651600128.

The previous prime is 8747712881. The next prime is 8747712887. The reversal of 8747712885 is 5882177478.

It is not a de Polignac number, because 8747712885 - 2² = 8747712881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8747712881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860199 + ... + 870308.

It is an arithmetic number, because the mean of its divisors is an integer number (877367556).

Almost surely, 2^8747712885 is an apocalyptic number.

It is an amenable number.

8747712885 is a deficient number, since it is larger than the sum of its proper divisors (5290168011).

8747712885 is a wasteful number, since it uses less digits than its factorization.

8747712885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730852.

The product of its digits is 7024640, while the sum is 57.

The square root of 8747712885 is about 93529.2087264722. The cubic root of 8747712885 is about 2060.4630941937.

The spelling of 8747712885 in words is "eight billion, seven hundred forty-seven million, seven hundred twelve thousand, eight hundred eighty-five".