11553341153 has 4 divisors (see below), whose sum is σ = 12161411760. Its totient is φ = 10945270548.

The previous prime is 11553341101. The next prime is 11553341161. The reversal of 11553341153 is 35114335511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35114335511 = 59 ⋅595158229.

It is a cyclic number.

It is not a de Polignac number, because 11553341153 - 2¹⁰ = 11553340129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11553341753) 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, 304035275 + ... + 304035312.

It is an arithmetic number, because the mean of its divisors is an integer number (3040352940).

Almost surely, 2^11553341153 is an apocalyptic number.

It is an amenable number.

11553341153 is a deficient number, since it is larger than the sum of its proper divisors (608070607).

11553341153 is an equidigital number, since it uses as much as digits as its factorization.

11553341153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608070606.

The product of its digits is 13500, while the sum is 32.

Adding to 11553341153 its reverse (35114335511), we get a palindrome (46667676664).

The spelling of 11553341153 in words is "eleven billion, five hundred fifty-three million, three hundred forty-one thousand, one hundred fifty-three".