11353305421 has 16 divisors (see below), whose sum is σ = 11612828160. Its totient is φ = 11096406720.

The previous prime is 11353305413. The next prime is 11353305461. The reversal of 11353305421 is 12450335311.

It is a happy number.

11353305421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11353305421 - 2³ = 11353305413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11353305421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353305401) 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 15 ways as a sum of consecutive naturals, for example, 8268291 + ... + 8269663.

It is an arithmetic number, because the mean of its divisors is an integer number (725801760).

Almost surely, 2^11353305421 is an apocalyptic number.

It is an amenable number.

11353305421 is a deficient number, since it is larger than the sum of its proper divisors (259522739).

11353305421 is a wasteful number, since it uses less digits than its factorization.

11353305421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 11353305421 in words is "eleven billion, three hundred fifty-three million, three hundred five thousand, four hundred twenty-one".