447026664113 has 4 divisors (see below), whose sum is σ = 447735106368. Its totient is φ = 446318221860.

The previous prime is 447026664107. The next prime is 447026664127. The reversal of 447026664113 is 311466620744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447026664113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447026664103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354220181 + ... + 354221442.

It is an arithmetic number, because the mean of its divisors is an integer number (111933776592).

Almost surely, 2^447026664113 is an apocalyptic number.

It is an amenable number.

447026664113 is a deficient number, since it is larger than the sum of its proper divisors (708442255).

447026664113 is an equidigital number, since it uses as much as digits as its factorization.

447026664113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708442254.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 447026664113 in words is "four hundred forty-seven billion, twenty-six million, six hundred sixty-four thousand, one hundred thirteen".