8718822478080 has 1440 divisors, whose sum is σ = 36753185323008. Its totient is φ = 1945667174400.

The previous prime is 8718822477983. The next prime is 8718822478097. The reversal of 8718822478080 is 808742288178.

8718822478080 is a `hidden beast` number, since 8 + 7 + 1 + 8 + 82 + 2 + 478 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a junction number, because it is equal to n+sod(n) for n = 8718822477999 and 8718822478017.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8020995297 + ... + 8020996383.

Almost surely, 2^{8718822478080} is an apocalyptic number.

8718822478080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8718822478080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18376592661504).

8718822478080 is an abundant number, since it is smaller than the sum of its proper divisors (28034362844928).

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

8718822478080 is a wasteful number, since it uses less digits than its factorization.

8718822478080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 25690112, while the sum is 63.

The spelling of 8718822478080 in words is "eight trillion, seven hundred eighteen billion, eight hundred twenty-two million, four hundred seventy-eight thousand, eighty".