11325505043 has 4 divisors (see below), whose sum is σ = 11991711240. Its totient is φ = 10659298848.

The previous prime is 11325505039. The next prime is 11325505099. The reversal of 11325505043 is 34050552311.

11325505043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34050552311 = 88729 ⋅383759.

It is a cyclic number.

It is not a de Polignac number, because 11325505043 - 2² = 11325505039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11325504997 and 11325505015.

It is not an unprimeable number, because it can be changed into a prime (11325505643) 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, 333103073 + ... + 333103106.

It is an arithmetic number, because the mean of its divisors is an integer number (2997927810).

Almost surely, 2^11325505043 is an apocalyptic number.

11325505043 is a deficient number, since it is larger than the sum of its proper divisors (666206197).

11325505043 is an equidigital number, since it uses as much as digits as its factorization.

11325505043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666206196.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 11325505043 in words is "eleven billion, three hundred twenty-five million, five hundred five thousand, forty-three".