6479566353 has 16 divisors (see below), whose sum is σ = 10337770240. Its totient is φ = 3987425232.

The previous prime is 6479566349. The next prime is 6479566361. The reversal of 6479566353 is 3536659746.

6479566353 is a `hidden beast` number, since 6 + 4 + 79 + 566 + 3 + 5 + 3 = 666.

It is not a de Polignac number, because 6479566353 - 2² = 6479566349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6479566353.

It is not an unprimeable number, because it can be changed into a prime (6479066353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9229801 + ... + 9230502.

It is an arithmetic number, because the mean of its divisors is an integer number (646110640).

Almost surely, 2^6479566353 is an apocalyptic number.

It is an amenable number.

6479566353 is a deficient number, since it is larger than the sum of its proper divisors (3858203887).

6479566353 is a wasteful number, since it uses less digits than its factorization.

6479566353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18460325 (or 18460319 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 54.

The square root of 6479566353 is about 80495.7536333439. The cubic root of 6479566353 is about 1864.2979149269.

The spelling of 6479566353 in words is "six billion, four hundred seventy-nine million, five hundred sixty-six thousand, three hundred fifty-three".