443397113794 has 4 divisors (see below), whose sum is σ = 665095670694. Its totient is φ = 221698556896.

The previous prime is 443397113773. The next prime is 443397113801. The reversal of 443397113794 is 497311793344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 303450044769 + 139947069025 = 550863^2 + 374095^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110849278447 + ... + 110849278450.

Almost surely, 2^443397113794 is an apocalyptic number.

443397113794 is a deficient number, since it is larger than the sum of its proper divisors (221698556900).

443397113794 is a wasteful number, since it uses less digits than its factorization.

443397113794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221698556899.

The product of its digits is 6858432, while the sum is 55.

The spelling of 443397113794 in words is "four hundred forty-three billion, three hundred ninety-seven million, one hundred thirteen thousand, seven hundred ninety-four".