447676732307121 has 16 divisors (see below), whose sum is σ = 602379515147520. Its totient is φ = 295712561600640.

The previous prime is 447676732307081. The next prime is 447676732307131. The reversal of 447676732307121 is 121703237676744.

It is not a de Polignac number, because 447676732307121 - 2²⁹ = 447676195436209 is a prime.

It is a super-2 number, since 2×447676732307121² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (447676732307131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337738741 + ... + 339061661.

It is an arithmetic number, because the mean of its divisors is an integer number (37648719696720).

Almost surely, 2^{447676732307121} is an apocalyptic number.

It is an amenable number.

447676732307121 is a deficient number, since it is larger than the sum of its proper divisors (154702782840399).

447676732307121 is a wasteful number, since it uses less digits than its factorization.

447676732307121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357896.

The product of its (nonzero) digits is 49787136, while the sum is 60.

The spelling of 447676732307121 in words is "four hundred forty-seven trillion, six hundred seventy-six billion, seven hundred thirty-two million, three hundred seven thousand, one hundred twenty-one".