6566579745282 has 24 divisors (see below), whose sum is σ = 14976409946160. Its totient is φ = 2073656761560.

The previous prime is 6566579745269. The next prime is 6566579745359. The reversal of 6566579745282 is 2825479756656.

6566579745282 is a `hidden beast` number, since 6 + 5 + 6 + 6 + 5 + 7 + 97 + 4 + 528 + 2 = 666.

It is a super-2 number, since 2×6566579745282² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6566579745282.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9600262444 + ... + 9600263127.

It is an arithmetic number, because the mean of its divisors is an integer number (624017081090).

Almost surely, 2^{6566579745282} is an apocalyptic number.

6566579745282 is an abundant number, since it is smaller than the sum of its proper divisors (8409830200878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6566579745282 is a wasteful number, since it uses less digits than its factorization.

6566579745282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200525598 (or 19200525595 counting only the distinct ones).

The product of its digits is 1524096000, while the sum is 72.

The spelling of 6566579745282 in words is "six trillion, five hundred sixty-six billion, five hundred seventy-nine million, seven hundred forty-five thousand, two hundred eighty-two".