16655355360 has 144 divisors (see below), whose sum is σ = 64955925216. Its totient is φ = 3806936064.

The previous prime is 16655355349. The next prime is 16655355373. The reversal of 16655355360 is 6355355661.

16655355360 is a `hidden beast` number, since 1 + 6 + 6 + 5 + 535 + 53 + 60 = 666.

16655355360 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 (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 816079 + ... + 836238.

It is an arithmetic number, because the mean of its divisors is an integer number (451082814).

Almost surely, 2^16655355360 is an apocalyptic number.

16655355360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16655355360 is an abundant number, since it is smaller than the sum of its proper divisors (48300569856).

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

16655355360 is a wasteful number, since it uses less digits than its factorization.

16655355360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652345 (or 1652334 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 45.

The spelling of 16655355360 in words is "sixteen billion, six hundred fifty-five million, three hundred fifty-five thousand, three hundred sixty".