6605655116516 has 24 divisors (see below), whose sum is σ = 12168585535680. Its totient is φ = 3128924205792.

The previous prime is 6605655116443. The next prime is 6605655116539. The reversal of 6605655116516 is 6156115565066.

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, 2508401 + ... + 4416263.

It is an arithmetic number, because the mean of its divisors is an integer number (507024397320).

Almost surely, 2^{6605655116516} is an apocalyptic number.

It is an amenable number.

6605655116516 is a deficient number, since it is larger than the sum of its proper divisors (5562930419164).

6605655116516 is a wasteful number, since it uses less digits than its factorization.

6605655116516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953443 (or 1953441 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 6605655116516 in words is "six trillion, six hundred five billion, six hundred fifty-five million, one hundred sixteen thousand, five hundred sixteen".