11352456143 has 32 divisors (see below), whose sum is σ = 13513651200. Its totient is φ = 9334220544.

The previous prime is 11352456139. The next prime is 11352456229. The reversal of 11352456143 is 34165425311.

It is a cyclic number.

It is not a de Polignac number, because 11352456143 - 2² = 11352456139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11352456343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13530518 + ... + 13531356.

It is an arithmetic number, because the mean of its divisors is an integer number (422301600).

Almost surely, 2^11352456143 is an apocalyptic number.

11352456143 is a deficient number, since it is larger than the sum of its proper divisors (2161195057).

11352456143 is an equidigital number, since it uses as much as digits as its factorization.

11352456143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its digits is 43200, while the sum is 35.

The spelling of 11352456143 in words is "eleven billion, three hundred fifty-two million, four hundred fifty-six thousand, one hundred forty-three".