9916395311 has 4 divisors (see below), whose sum is σ = 9916624224. Its totient is φ = 9916166400.

The previous prime is 9916395299. The next prime is 9916395319. The reversal of 9916395311 is 1135936199.

9916395311 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 an emirpimes, since its reverse is a distinct semiprime: 1135936199 = 5419 ⋅209621.

It is a cyclic number.

It is not a de Polignac number, because 9916395311 - 2²² = 9912201007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9916395319) 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, 27410 + ... + 143471.

It is an arithmetic number, because the mean of its divisors is an integer number (2479156056).

Almost surely, 2^9916395311 is an apocalyptic number.

9916395311 is a deficient number, since it is larger than the sum of its proper divisors (228913).

9916395311 is a wasteful number, since it uses less digits than its factorization.

9916395311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228912.

The product of its digits is 196830, while the sum is 47.

The square root of 9916395311 is about 99581.0991654541. The cubic root of 9916395311 is about 2148.4138516424.

The spelling of 9916395311 in words is "nine billion, nine hundred sixteen million, three hundred ninety-five thousand, three hundred eleven".