11352034143 has 16 divisors (see below), whose sum is σ = 16821104640. Its totient is φ = 7566548472.

The previous prime is 11352034117. The next prime is 11352034153. The reversal of 11352034143 is 34143025311.

It is a happy number.

11352034143 is a `hidden beast` number, since 11 + 35 + 203 + 414 + 3 = 666.

11352034143 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 11352034143 - 2⁸ = 11352033887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352034153) 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, 110380 + ... + 186782.

It is an arithmetic number, because the mean of its divisors is an integer number (1051319040).

Almost surely, 2^11352034143 is an apocalyptic number.

11352034143 is a deficient number, since it is larger than the sum of its proper divisors (5469070497).

11352034143 is an equidigital number, since it uses as much as digits as its factorization.

11352034143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81915 (or 81909 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 11352034143 its reverse (34143025311), we get a palindrome (45495059454).

The spelling of 11352034143 in words is "eleven billion, three hundred fifty-two million, thirty-four thousand, one hundred forty-three".