447712923412161 has 24 divisors (see below), whose sum is σ = 705597627065760. Its totient is φ = 271298628691200.

The previous prime is 447712923412141. The next prime is 447712923412169. The reversal of 447712923412161 is 161214329217744.

447712923412161 is a `hidden beast` number, since 4 + 4 + 7 + 7 + 1 + 292 + 341 + 2 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 447712923412161 - 2²² = 447712919217857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 447712923412098 and 447712923412107.

It is not an unprimeable number, because it can be changed into a prime (447712923412169) 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 23 ways as a sum of consecutive naturals, for example, 353840400 + ... + 355103441.

It is an arithmetic number, because the mean of its divisors is an integer number (29399901127740).

Almost surely, 2^{447712923412161} is an apocalyptic number.

It is an amenable number.

447712923412161 is a deficient number, since it is larger than the sum of its proper divisors (257884703653599).

447712923412161 is a wasteful number, since it uses less digits than its factorization.

447712923412161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708950237 (or 708950234 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The spelling of 447712923412161 in words is "four hundred forty-seven trillion, seven hundred twelve billion, nine hundred twenty-three million, four hundred twelve thousand, one hundred sixty-one".