11533354355 has 4 divisors (see below), whose sum is σ = 13840025232. Its totient is φ = 9226683480.

The previous prime is 11533354351. The next prime is 11533354367. The reversal of 11533354355 is 55345333511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55345333511 = 13 ⋅4257333347.

It is not a de Polignac number, because 11533354355 - 2² = 11533354351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11533354351) 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, 1153335431 + ... + 1153335440.

It is an arithmetic number, because the mean of its divisors is an integer number (3460006308).

Almost surely, 2^11533354355 is an apocalyptic number.

11533354355 is a deficient number, since it is larger than the sum of its proper divisors (2306670877).

11533354355 is an equidigital number, since it uses as much as digits as its factorization.

11533354355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306670876.

The product of its digits is 202500, while the sum is 38.

Adding to 11533354355 its reverse (55345333511), we get a palindrome (66878687866).

The spelling of 11533354355 in words is "eleven billion, five hundred thirty-three million, three hundred fifty-four thousand, three hundred fifty-five".