9943746574224 has 80 divisors (see below), whose sum is σ = 27209714323968. Its totient is φ = 3118386087936.

The previous prime is 9943746574217. The next prime is 9943746574247. The reversal of 9943746574224 is 4224756473499.

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 15 ways as a sum of consecutive naturals, for example, 296352 + ... + 4469375.

Almost surely, 2^{9943746574224} is an apocalyptic number.

It is an amenable number.

9943746574224 is an abundant number, since it is smaller than the sum of its proper divisors (17265967749744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9943746574224 is a wasteful number, since it uses less digits than its factorization.

9943746574224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768312 (or 4768306 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 66.

The spelling of 9943746574224 in words is "nine trillion, nine hundred forty-three billion, seven hundred forty-six million, five hundred seventy-four thousand, two hundred twenty-four".