5516641287788 has 24 divisors (see below), whose sum is σ = 9708034561680. Its totient is φ = 2742918932160.

The previous prime is 5516641287769. The next prime is 5516641287821. The reversal of 5516641287788 is 8877821466155.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12510470 + ... + 12943922.

It is an arithmetic number, because the mean of its divisors is an integer number (404501440070).

Almost surely, 2^{5516641287788} is an apocalyptic number.

It is an amenable number.

5516641287788 is a deficient number, since it is larger than the sum of its proper divisors (4191393273892).

5516641287788 is a wasteful number, since it uses less digits than its factorization.

5516641287788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451217 (or 451215 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 68.

The spelling of 5516641287788 in words is "five trillion, five hundred sixteen billion, six hundred forty-one million, two hundred eighty-seven thousand, seven hundred eighty-eight".