8849663718 has 96 divisors (see below), whose sum is σ = 21873646944. Its totient is φ = 2371719168.

The previous prime is 8849663689. The next prime is 8849663723. The reversal of 8849663718 is 8173669488.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1561546 + ... + 1567202.

It is an arithmetic number, because the mean of its divisors is an integer number (227850489).

Almost surely, 2^8849663718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8849663718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10936823472).

8849663718 is an abundant number, since it is smaller than the sum of its proper divisors (13023983226).

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

8849663718 is a wasteful number, since it uses less digits than its factorization.

8849663718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006 (or 5999 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 60.

The square root of 8849663718 is about 94072.6512754903. The cubic root of 8849663718 is about 2068.4368011016.

The spelling of 8849663718 in words is "eight billion, eight hundred forty-nine million, six hundred sixty-three thousand, seven hundred eighteen".