16655038848 has 576 divisors, whose sum is σ = 59996991600. Its totient is φ = 4407975936.

The previous prime is 16655038847. The next prime is 16655038859. The reversal of 16655038848 is 84883055661.

16655038848 is a `hidden beast` number, since 1 + 6 + 6 + 550 + 3 + 8 + 84 + 8 = 666.

16655038848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (576).

It is a junction number, because it is equal to n+sod(n) for n = 16655038794 and 16655038803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16655038843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 56842990 + ... + 56843282.

Almost surely, 2^16655038848 is an apocalyptic number.

16655038848 is a gapful number since it is divisible by the number (18) 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 16655038848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29998495800).

16655038848 is an abundant number, since it is smaller than the sum of its proper divisors (43341952752).

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

16655038848 is a wasteful number, since it uses less digits than its factorization.

16655038848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 16655038848 in words is "sixteen billion, six hundred fifty-five million, thirty-eight thousand, eight hundred forty-eight".