4431329945996 has 12 divisors (see below), whose sum is σ = 7754985027048. Its totient is φ = 2215619938272.

The previous prime is 4431329945989. The next prime is 4431329946007. The reversal of 4431329945996 is 6995499231344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11036801 + ... + 11431256.

It is an arithmetic number, because the mean of its divisors is an integer number (646248752254).

Almost surely, 2^{4431329945996} is an apocalyptic number.

It is an amenable number.

4431329945996 is a deficient number, since it is larger than the sum of its proper divisors (3323655081052).

4431329945996 is a wasteful number, since it uses less digits than its factorization.

4431329945996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22517368 (or 22517366 counting only the distinct ones).

The product of its digits is 226748160, while the sum is 68.

The spelling of 4431329945996 in words is "four trillion, four hundred thirty-one billion, three hundred twenty-nine million, nine hundred forty-five thousand, nine hundred ninety-six".