9995738633 has 4 divisors (see below), whose sum is σ = 10521830160. Its totient is φ = 9469647108.

The previous prime is 9995738617. The next prime is 9995738689. The reversal of 9995738633 is 3368375999.

9995738633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3368375999 = 449 ⋅7501951.

It is a cyclic number.

It is not a de Polignac number, because 9995738633 - 2⁴ = 9995738617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9995738033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263045735 + ... + 263045772.

It is an arithmetic number, because the mean of its divisors is an integer number (2630457540).

Almost surely, 2^9995738633 is an apocalyptic number.

It is an amenable number.

9995738633 is a deficient number, since it is larger than the sum of its proper divisors (526091527).

9995738633 is a wasteful number, since it uses less digits than its factorization.

9995738633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526091526.

The product of its digits is 33067440, while the sum is 62.

The square root of 9995738633 is about 99978.6908946101. The cubic root of 9995738633 is about 2154.1286186553.

The spelling of 9995738633 in words is "nine billion, nine hundred ninety-five million, seven hundred thirty-eight thousand, six hundred thirty-three".