8354648718 has 64 divisors (see below), whose sum is σ = 20050329600. Its totient is φ = 2563423200.

The previous prime is 8354648689. The next prime is 8354648719. The reversal of 8354648718 is 8178464538.

8354648718 is a `hidden beast` number, since 8 + 3 + 546 + 4 + 87 + 18 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8354648719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235443 + ... + 268593.

It is an arithmetic number, because the mean of its divisors is an integer number (313286400).

Almost surely, 2^8354648718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8354648718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10025164800).

8354648718 is an abundant number, since it is smaller than the sum of its proper divisors (11695680882).

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

8354648718 is a wasteful number, since it uses less digits than its factorization.

8354648718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33534 (or 33528 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 8354648718 is about 91403.7675262896. The cubic root of 8354648718 is about 2029.1277864590.

The spelling of 8354648718 in words is "eight billion, three hundred fifty-four million, six hundred forty-eight thousand, seven hundred eighteen".