11168963347 has 4 divisors (see below), whose sum is σ = 11169412920. Its totient is φ = 11168513776.

The previous prime is 11168963341. The next prime is 11168963359. The reversal of 11168963347 is 74336986111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11168963347 - 2⁷ = 11168963219 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11168963347.

It is not an unprimeable number, because it can be changed into a prime (11168963341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185197 + ... + 237982.

It is an arithmetic number, because the mean of its divisors is an integer number (2792353230).

Almost surely, 2^11168963347 is an apocalyptic number.

11168963347 is a deficient number, since it is larger than the sum of its proper divisors (449573).

11168963347 is an equidigital number, since it uses as much as digits as its factorization.

11168963347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449572.

The product of its digits is 653184, while the sum is 49.

The spelling of 11168963347 in words is "eleven billion, one hundred sixty-eight million, nine hundred sixty-three thousand, three hundred forty-seven".