6128795566 has 8 divisors (see below), whose sum is σ = 9194162040. Its totient is φ = 3064074888.

The previous prime is 6128795557. The next prime is 6128795597. The reversal of 6128795566 is 6655978216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136981 + ... + 176128.

It is an arithmetic number, because the mean of its divisors is an integer number (1149270255).

Almost surely, 2^6128795566 is an apocalyptic number.

6128795566 is a deficient number, since it is larger than the sum of its proper divisors (3065366474).

6128795566 is a wasteful number, since it uses less digits than its factorization.

6128795566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322898.

The product of its digits is 5443200, while the sum is 55.

The square root of 6128795566 is about 78286.6244386613. The cubic root of 6128795566 is about 1830.0307126540.

The spelling of 6128795566 in words is "six billion, one hundred twenty-eight million, seven hundred ninety-five thousand, five hundred sixty-six".