11553341353 has 4 divisors (see below), whose sum is σ = 11865593860. Its totient is φ = 11241088848.

The previous prime is 11553341329. The next prime is 11553341357. The reversal of 11553341353 is 35314335511.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10857014809 + 696326544 = 104197^2 + 26388^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11553341353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11553341357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156126198 + ... + 156126271.

It is an arithmetic number, because the mean of its divisors is an integer number (2966398465).

Almost surely, 2^11553341353 is an apocalyptic number.

It is an amenable number.

11553341353 is a deficient number, since it is larger than the sum of its proper divisors (312252507).

11553341353 is an equidigital number, since it uses as much as digits as its factorization.

11553341353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312252506.

The product of its digits is 40500, while the sum is 34.

Adding to 11553341353 its reverse (35314335511), we get a palindrome (46867676864).

The spelling of 11553341353 in words is "eleven billion, five hundred fifty-three million, three hundred forty-one thousand, three hundred fifty-three".