11352243253 has 12 divisors (see below), whose sum is σ = 12939651840. Its totient is φ = 9927464976.

The previous prime is 11352243247. The next prime is 11352243283. The reversal of 11352243253 is 35234225311.

11352243253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11352243253 - 2¹⁷ = 11352112181 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 (11352243233) 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 11 ways as a sum of consecutive naturals, for example, 1764501 + ... + 1770922.

It is an arithmetic number, because the mean of its divisors is an integer number (1078304320).

Almost surely, 2^11352243253 is an apocalyptic number.

11352243253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11352243253 is a deficient number, since it is larger than the sum of its proper divisors (1587408587).

11352243253 is a wasteful number, since it uses less digits than its factorization.

11352243253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535468 (or 3535455 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

Adding to 11352243253 its reverse (35234225311), we get a palindrome (46586468564).

The spelling of 11352243253 in words is "eleven billion, three hundred fifty-two million, two hundred forty-three thousand, two hundred fifty-three".