447671020477311 has 12 divisors (see below), whose sum is σ = 674750523618288. Its totient is φ = 285471375376704.

The previous prime is 447671020477301. The next prime is 447671020477339. The reversal of 447671020477311 is 113774020176744.

447671020477311 is a `hidden beast` number, since 4 + 4 + 7 + 67 + 102 + 0 + 477 + 3 + 1 + 1 = 666.

It is not a de Polignac number, because 447671020477311 - 2¹³ = 447671020469119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447671020477301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1081330967130 + ... + 1081330967543.

It is an arithmetic number, because the mean of its divisors is an integer number (56229210301524).

Almost surely, 2^{447671020477311} is an apocalyptic number.

447671020477311 is a deficient number, since it is larger than the sum of its proper divisors (227079503140977).

447671020477311 is a wasteful number, since it uses less digits than its factorization.

447671020477311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162661934702 (or 2162661934699 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 54.

The spelling of 447671020477311 in words is "four hundred forty-seven trillion, six hundred seventy-one billion, twenty million, four hundred seventy-seven thousand, three hundred eleven".