11445513206441 has 8 divisors (see below), whose sum is σ = 11448194397864. Its totient is φ = 11442832220160.

The previous prime is 11445513206429. The next prime is 11445513206467. The reversal of 11445513206441 is 14460231554411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4910505625 + 11440602700816 = 70075^2 + 3382396^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11445513206441 - 2⁶ = 11445513206377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11445513206411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182358521 + ... + 182421273.

It is an arithmetic number, because the mean of its divisors is an integer number (1431024299733).

Almost surely, 2^{11445513206441} is an apocalyptic number.

It is an amenable number.

11445513206441 is a deficient number, since it is larger than the sum of its proper divisors (2681191423).

11445513206441 is an equidigital number, since it uses as much as digits as its factorization.

11445513206441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102571.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 11445513206441 in words is "eleven trillion, four hundred forty-five billion, five hundred thirteen million, two hundred six thousand, four hundred forty-one".