5510661660016 has 20 divisors (see below), whose sum is σ = 10677000201912. Its totient is φ = 2755306769216.

The previous prime is 5510661660001. The next prime is 5510661660121. The reversal of 5510661660016 is 6100661660155.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463710 + ... + 3352066.

Almost surely, 2^{5510661660016} is an apocalyptic number.

It is an amenable number.

5510661660016 is a deficient number, since it is larger than the sum of its proper divisors (5166338541896).

5510661660016 is a wasteful number, since it uses less digits than its factorization.

5510661660016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007608 (or 3007602 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 5510661660016 in words is "five trillion, five hundred ten billion, six hundred sixty-one million, six hundred sixty thousand, sixteen".