11043466543441 has 4 divisors (see below), whose sum is σ = 11052114521652. Its totient is φ = 11034818565232.

The previous prime is 11043466543429. The next prime is 11043466543451. The reversal of 11043466543441 is 14434566434011.

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 5942210652225 + 5101255891216 = 2437665^2 + 2258596^2 .

It is a cyclic number.

It is not a de Polignac number, because 11043466543441 - 2¹⁷ = 11043466412369 is a prime.

It is a super-2 number, since 2×11043466543441² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11043466543391 and 11043466543400.

It is not an unprimeable number, because it can be changed into a prime (11043466543451) 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, 4323987190 + ... + 4323989743.

It is an arithmetic number, because the mean of its divisors is an integer number (2763028630413).

Almost surely, 2^{11043466543441} is an apocalyptic number.

It is an amenable number.

11043466543441 is a deficient number, since it is larger than the sum of its proper divisors (8647978211).

11043466543441 is an equidigital number, since it uses as much as digits as its factorization.

11043466543441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647978210.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 11043466543441 in words is "eleven trillion, forty-three billion, four hundred sixty-six million, five hundred forty-three thousand, four hundred forty-one".