447247463572712 has 32 divisors (see below), whose sum is σ = 914846455032480. Its totient is φ = 203289391018560.

The previous prime is 447247463572709. The next prime is 447247463572717. The reversal of 447247463572712 is 217275364742744.

It is a super-2 number, since 2×447247463572712² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (447247463572717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 57717518 + ... + 65006205.

It is an arithmetic number, because the mean of its divisors is an integer number (28588951719765).

Almost surely, 2^{447247463572712} is an apocalyptic number.

It is an amenable number.

447247463572712 is an abundant number, since it is smaller than the sum of its proper divisors (467598991459768).

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

447247463572712 is a wasteful number, since it uses less digits than its factorization.

447247463572712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122765153 (or 122765149 counting only the distinct ones).

The product of its digits is 442552320, while the sum is 65.

The spelling of 447247463572712 in words is "four hundred forty-seven trillion, two hundred forty-seven billion, four hundred sixty-three million, five hundred seventy-two thousand, seven hundred twelve".