9996944730398 has 16 divisors (see below), whose sum is σ = 15046945149600. Its totient is φ = 4981303423200.

The previous prime is 9996944730397. The next prime is 9996944730433. The reversal of 9996944730398 is 8930374496999.

9996944730398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996944730397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062908 + ... + 4596048.

It is an arithmetic number, because the mean of its divisors is an integer number (940434071850).

Almost surely, 2^{9996944730398} is an apocalyptic number.

9996944730398 is a deficient number, since it is larger than the sum of its proper divisors (5050000419202).

9996944730398 is a wasteful number, since it uses less digits than its factorization.

9996944730398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538003.

The product of its (nonzero) digits is 2857026816, while the sum is 80.

The spelling of 9996944730398 in words is "nine trillion, nine hundred ninety-six billion, nine hundred forty-four million, seven hundred thirty thousand, three hundred ninety-eight".