447027066755 has 32 divisors (see below), whose sum is σ = 560569464000. Its totient is φ = 341874888192.

The previous prime is 447027066751. The next prime is 447027066763. The reversal of 447027066755 is 557660720744.

It is a cyclic number.

It is not a de Polignac number, because 447027066755 - 2² = 447027066751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 447027066697 and 447027066706.

It is not an unprimeable number, because it can be changed into a prime (447027066751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22398521 + ... + 22418469.

It is an arithmetic number, because the mean of its divisors is an integer number (17517795750).

Almost surely, 2^447027066755 is an apocalyptic number.

447027066755 is a deficient number, since it is larger than the sum of its proper divisors (113542397245).

447027066755 is a wasteful number, since it uses less digits than its factorization.

447027066755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22103.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 447027066755 in words is "four hundred forty-seven billion, twenty-seven million, sixty-six thousand, seven hundred fifty-five".