11353145214533 has 4 divisors (see below), whose sum is σ = 11353682764428. Its totient is φ = 11352607664640.

The previous prime is 11353145214517. The next prime is 11353145214581. The reversal of 11353145214533 is 33541254135311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10463788709284 + 889356505249 = 3234778^2 + 943057^2 .

It is a cyclic number.

It is not a de Polignac number, because 11353145214533 - 2⁴ = 11353145214517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11353145211533) 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 3 ways as a sum of consecutive naturals, for example, 268743266 + ... + 268785507.

It is an arithmetic number, because the mean of its divisors is an integer number (2838420691107).

Almost surely, 2^{11353145214533} is an apocalyptic number.

It is an amenable number.

11353145214533 is a deficient number, since it is larger than the sum of its proper divisors (537549895).

11353145214533 is an equidigital number, since it uses as much as digits as its factorization.

11353145214533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537549894.

The product of its digits is 324000, while the sum is 41.

Adding to 11353145214533 its reverse (33541254135311), we get a palindrome (44894399349844).

The spelling of 11353145214533 in words is "eleven trillion, three hundred fifty-three billion, one hundred forty-five million, two hundred fourteen thousand, five hundred thirty-three".