11443066065645 has 32 divisors (see below), whose sum is σ = 18326672079744. Its totient is φ = 6097047552000.

The previous prime is 11443066065637. The next prime is 11443066065671. The reversal of 11443066065645 is 54656066034411.

It is not a de Polignac number, because 11443066065645 - 2³ = 11443066065637 is a prime.

It is a super-3 number, since 3×11443066065645³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202859445 + ... + 202915845.

It is an arithmetic number, because the mean of its divisors is an integer number (572708502492).

Almost surely, 2^{11443066065645} is an apocalyptic number.

11443066065645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11443066065645 is a deficient number, since it is larger than the sum of its proper divisors (6883606014099).

11443066065645 is a wasteful number, since it uses less digits than its factorization.

11443066065645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69293.

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 11443066065645 in words is "eleven trillion, four hundred forty-three billion, sixty-six million, sixty-five thousand, six hundred forty-five".