11553454411 has 8 divisors (see below), whose sum is σ = 11853178848. Its totient is φ = 11254584000.

The previous prime is 11553454397. The next prime is 11553454417. The reversal of 11553454411 is 11445435511.

11553454411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11553454411 - 2⁵ = 11553454379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11553454417) 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 7 ways as a sum of consecutive naturals, for example, 186055 + ... + 240256.

It is an arithmetic number, because the mean of its divisors is an integer number (1481647356).

Almost surely, 2^11553454411 is an apocalyptic number.

11553454411 is a deficient number, since it is larger than the sum of its proper divisors (299724437).

11553454411 is an equidigital number, since it uses as much as digits as its factorization.

11553454411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427013.

The product of its digits is 24000, while the sum is 34.

Adding to 11553454411 its reverse (11445435511), we get a palindrome (22998889922).

The spelling of 11553454411 in words is "eleven billion, five hundred fifty-three million, four hundred fifty-four thousand, four hundred eleven".