447671020477339 has 2 divisors, whose sum is σ = 447671020477340. Its totient is φ = 447671020477338.

The previous prime is 447671020477301. The next prime is 447671020477427. The reversal of 447671020477339 is 933774020176744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 447671020477339 - 2³⁷ = 447533581523867 is a prime.

It is not a weakly prime, because it can be changed into another prime (447671020417339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223835510238669 + 223835510238670.

It is an arithmetic number, because the mean of its divisors is an integer number (223835510238670).

Almost surely, 2^{447671020477339} is an apocalyptic number.

447671020477339 is a deficient number, since it is larger than the sum of its proper divisors (1).

447671020477339 is an equidigital number, since it uses as much as digits as its factorization.

447671020477339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 149361408, while the sum is 64.

The spelling of 447671020477339 in words is "four hundred forty-seven trillion, six hundred seventy-one billion, twenty million, four hundred seventy-seven thousand, three hundred thirty-nine".