8655406848 has 432 divisors, whose sum is σ = 28707571200. Its totient is φ = 2569881600.

The previous prime is 8655406811. The next prime is 8655406861. The reversal of 8655406848 is 8486045568.

8655406848 is a `hidden beast` number, since 8 + 6 + 554 + 0 + 6 + 84 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is a junction number, because it is equal to n+sod(n) for n = 8655406794 and 8655406803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66071743 + ... + 66071873.

Almost surely, 2^8655406848 is an apocalyptic number.

8655406848 is a gapful number since it is divisible by the number (88) 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 8655406848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14353785600).

8655406848 is an abundant number, since it is smaller than the sum of its proper divisors (20052164352).

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

8655406848 is a wasteful number, since it uses less digits than its factorization.

8655406848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The square root of 8655406848 is about 93034.4390427545. The cubic root of 8655406848 is about 2053.1901033879.

The spelling of 8655406848 in words is "eight billion, six hundred fifty-five million, four hundred six thousand, eight hundred forty-eight".