11144413256603 has 16 divisors (see below), whose sum is σ = 12797781273600. Its totient is φ = 9597782573280.

The previous prime is 11144413256573. The next prime is 11144413256617. The reversal of 11144413256603 is 30665231444111.

It is not a de Polignac number, because 11144413256603 - 2⁴² = 6746366745499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144413250603) 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, 6670550 + ... + 8172212.

It is an arithmetic number, because the mean of its divisors is an integer number (799861329600).

Almost surely, 2^{11144413256603} is an apocalyptic number.

11144413256603 is a deficient number, since it is larger than the sum of its proper divisors (1653368016997).

11144413256603 is a wasteful number, since it uses less digits than its factorization.

11144413256603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537202.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 11144413256603 in words is "eleven trillion, one hundred forty-four billion, four hundred thirteen million, two hundred fifty-six thousand, six hundred three".