11303553355 has 8 divisors (see below), whose sum is σ = 13623498000. Its totient is φ = 9003353376.

The previous prime is 11303553311. The next prime is 11303553379. The reversal of 11303553355 is 55335530311.

11303553355 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 11303553355 - 2⁷ = 11303553227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11303553355.

It is an unprimeable number.

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, 4934905 + ... + 4937194.

It is an arithmetic number, because the mean of its divisors is an integer number (1702937250).

Almost surely, 2^11303553355 is an apocalyptic number.

11303553355 is a deficient number, since it is larger than the sum of its proper divisors (2319944645).

11303553355 is an equidigital number, since it uses as much as digits as its factorization.

11303553355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872333.

The product of its (nonzero) digits is 50625, while the sum is 34.

The spelling of 11303553355 in words is "eleven billion, three hundred three million, five hundred fifty-three thousand, three hundred fifty-five".