9966031792 has 10 divisors (see below), whose sum is σ = 19309186628. Its totient is φ = 4983015888.

The previous prime is 9966031727. The next prime is 9966031811. The reversal of 9966031792 is 2971306699.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311438478 + ... + 311438509.

Almost surely, 2^9966031792 is an apocalyptic number.

It is an amenable number.

9966031792 is a deficient number, since it is larger than the sum of its proper divisors (9343154836).

9966031792 is a wasteful number, since it uses less digits than its factorization.

9966031792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622876995 (or 622876989 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 52.

The square root of 9966031792 is about 99830.0144846228. The cubic root of 9966031792 is about 2151.9925132062.

The spelling of 9966031792 in words is "nine billion, nine hundred sixty-six million, thirty-one thousand, seven hundred ninety-two".