11153533161 has 16 divisors (see below), whose sum is σ = 14908214720. Its totient is φ = 7417293120.

The previous prime is 11153533141. The next prime is 11153533177. The reversal of 11153533161 is 16133535111.

11153533161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11153533161 - 2¹¹ = 11153531113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11153533141) 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 15 ways as a sum of consecutive naturals, for example, 3420750 + ... + 3424008.

It is an arithmetic number, because the mean of its divisors is an integer number (931763420).

Almost surely, 2^11153533161 is an apocalyptic number.

It is an amenable number.

11153533161 is a deficient number, since it is larger than the sum of its proper divisors (3754681559).

11153533161 is a wasteful number, since it uses less digits than its factorization.

11153533161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736.

The product of its digits is 4050, while the sum is 30.

The spelling of 11153533161 in words is "eleven billion, one hundred fifty-three million, five hundred thirty-three thousand, one hundred sixty-one".