447582399211 has 2 divisors, whose sum is σ = 447582399212. Its totient is φ = 447582399210.

The previous prime is 447582399161. The next prime is 447582399227. The reversal of 447582399211 is 112993285744.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447582399211 is a prime.

It is not a weakly prime, because it can be changed into another prime (447582399611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223791199605 + 223791199606.

It is an arithmetic number, because the mean of its divisors is an integer number (223791199606).

Almost surely, 2^447582399211 is an apocalyptic number.

447582399211 is a deficient number, since it is larger than the sum of its proper divisors (1).

447582399211 is an equidigital number, since it uses as much as digits as its factorization.

447582399211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 55.

The spelling of 447582399211 in words is "four hundred forty-seven billion, five hundred eighty-two million, three hundred ninety-nine thousand, two hundred eleven".