11044015441643 has 16 divisors (see below), whose sum is σ = 11270600601600. Its totient is φ = 10820468314656.

The previous prime is 11044015441513. The next prime is 11044015441733. The reversal of 11044015441643 is 34614451044011.

It is a cyclic number.

It is not a de Polignac number, because 11044015441643 - 2²⁶ = 11043948332779 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11044015441597 and 11044015441606.

It is not an unprimeable number, because it can be changed into a prime (11044015440643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551008 + ... + 4949106.

It is an arithmetic number, because the mean of its divisors is an integer number (704412537600).

Almost surely, 2^{11044015441643} is an apocalyptic number.

11044015441643 is a deficient number, since it is larger than the sum of its proper divisors (226585159957).

11044015441643 is a wasteful number, since it uses less digits than its factorization.

11044015441643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3398546.

The product of its (nonzero) digits is 92160, while the sum is 38.

Adding to 11044015441643 its reverse (34614451044011), we get a palindrome (45658466485654).

The spelling of 11044015441643 in words is "eleven trillion, forty-four billion, fifteen million, four hundred forty-one thousand, six hundred forty-three".