8447718096 has 120 divisors (see below), whose sum is σ = 25363272480. Its totient is φ = 2718769536.

The previous prime is 8447718091. The next prime is 8447718107. The reversal of 8447718096 is 6908177448.

It is a happy number.

8447718096 is a `hidden beast` number, since 8 + 4 + 477 + 1 + 80 + 96 = 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 (8447718091) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 75291 + ... + 150213.

It is an arithmetic number, because the mean of its divisors is an integer number (211360604).

Almost surely, 2^8447718096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8447718096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12681636240).

8447718096 is an abundant number, since it is smaller than the sum of its proper divisors (16915554384).

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

8447718096 is a wasteful number, since it uses less digits than its factorization.

8447718096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74975 (or 74957 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 8447718096 is about 91911.4687947048. The cubic root of 8447718096 is about 2036.6346936561.

The spelling of 8447718096 in words is "eight billion, four hundred forty-seven million, seven hundred eighteen thousand, ninety-six".