11356332163 has 24 divisors (see below), whose sum is σ = 13239765504. Its totient is φ = 9658012800.

The previous prime is 11356332149. The next prime is 11356332187. The reversal of 11356332163 is 36123365311.

It is not a de Polignac number, because 11356332163 - 2²⁵ = 11322777731 is a prime.

It is a Duffinian number.

11356332163 is a modest number, since divided by 332163 gives 11356 as remainder.

It is not an unprimeable number, because it can be changed into a prime (11356338163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520198 + ... + 541588.

It is an arithmetic number, because the mean of its divisors is an integer number (551656896).

Almost surely, 2^11356332163 is an apocalyptic number.

11356332163 is a deficient number, since it is larger than the sum of its proper divisors (1883433341).

11356332163 is a wasteful number, since it uses less digits than its factorization.

11356332163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21603 (or 21586 counting only the distinct ones).

The product of its digits is 29160, while the sum is 34.

Adding to 11356332163 its reverse (36123365311), we get a palindrome (47479697474).

The spelling of 11356332163 in words is "eleven billion, three hundred fifty-six million, three hundred thirty-two thousand, one hundred sixty-three".