11113413536643 has 16 divisors (see below), whose sum is σ = 16369584960000. Its totient is φ = 6650143886880.

The previous prime is 11113413536611. The next prime is 11113413536657. The reversal of 11113413536643 is 34663531431111.

It is not a de Polignac number, because 11113413536643 - 2⁵ = 11113413536611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11113413536595 and 11113413536604.

It is not an unprimeable number, because it can be changed into a prime (11113413546643) 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, 2131453768 + ... + 2131458981.

It is an arithmetic number, because the mean of its divisors is an integer number (1023099060000).

Almost surely, 2^{11113413536643} is an apocalyptic number.

11113413536643 is a deficient number, since it is larger than the sum of its proper divisors (5256171423357).

11113413536643 is a wasteful number, since it uses less digits than its factorization.

11113413536643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262912842.

The product of its digits is 233280, while the sum is 42.

Adding to 11113413536643 its reverse (34663531431111), we get a palindrome (45776944967754).

The spelling of 11113413536643 in words is "eleven trillion, one hundred thirteen billion, four hundred thirteen million, five hundred thirty-six thousand, six hundred forty-three".