6566701147272 has 96 divisors (see below), whose sum is σ = 20740309824000. Its totient is φ = 1876200320736.

The previous prime is 6566701147243. The next prime is 6566701147403. The reversal of 6566701147272 is 2727411076656.

6566701147272 is a `hidden beast` number, since 6 + 566 + 7 + 0 + 1 + 1 + 4 + 7 + 2 + 72 = 666.

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 23 ways as a sum of consecutive naturals, for example, 132926008 + ... + 132975399.

It is an arithmetic number, because the mean of its divisors is an integer number (216044894000).

Almost surely, 2^{6566701147272} is an apocalyptic number.

It is an amenable number.

6566701147272 is an abundant number, since it is smaller than the sum of its proper divisors (14173608676728).

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

6566701147272 is a wasteful number, since it uses less digits than its factorization.

6566701147272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265901440 (or 265901419 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 6566701147272 in words is "six trillion, five hundred sixty-six billion, seven hundred one million, one hundred forty-seven thousand, two hundred seventy-two".