16655536063330 has 64 divisors (see below), whose sum is σ = 32898799594080. Its totient is φ = 6042910003200.

The previous prime is 16655536063303. The next prime is 16655536063333. The reversal of 16655536063330 is 3336063555661.

It can be written as a sum of positive squares in 16 ways, for example, as 4104834029521 + 12550702033809 = 2026039^2 + 3542697^2 .

It is not an unprimeable number, because it can be changed into a prime (16655536063333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455241 + ... + 5789500.

Almost surely, 2^{16655536063330} is an apocalyptic number.

16655536063330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16655536063330 is a deficient number, since it is larger than the sum of its proper divisors (16243263530750).

16655536063330 is a wasteful number, since it uses less digits than its factorization.

16655536063330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245335.

The product of its (nonzero) digits is 13122000, while the sum is 52.

The spelling of 16655536063330 in words is "sixteen trillion, six hundred fifty-five billion, five hundred thirty-six million, sixty-three thousand, three hundred thirty".