11325443541529 has 4 divisors (see below), whose sum is σ = 12196631506276. Its totient is φ = 10454255576784.

The previous prime is 11325443541509. The next prime is 11325443541541. The reversal of 11325443541529 is 92514534452311.

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 7581404299225 + 3744039242304 = 2753435^2 + 1934952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11325443541529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11325443541509) 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, 435593982354 + ... + 435593982379.

It is an arithmetic number, because the mean of its divisors is an integer number (3049157876569).

Almost surely, 2^{11325443541529} is an apocalyptic number.

It is an amenable number.

11325443541529 is a deficient number, since it is larger than the sum of its proper divisors (871187964747).

11325443541529 is an equidigital number, since it uses as much as digits as its factorization.

11325443541529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871187964746.

The product of its digits is 2592000, while the sum is 49.

The spelling of 11325443541529 in words is "eleven trillion, three hundred twenty-five billion, four hundred forty-three million, five hundred forty-one thousand, five hundred twenty-nine".