11113564333401 has 24 divisors (see below), whose sum is σ = 16578605761536. Its totient is φ = 7166647825920.

The previous prime is 11113564333379. The next prime is 11113564333409. The reversal of 11113564333401 is 10433346531111.

11113564333401 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 3 + 5 + 643 + 3 + 3 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 11113564333401 - 2⁷ = 11113564333273 is a prime.

It is a super-2 number, since 2×11113564333401² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11113564333409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8836305 + ... + 10015358.

It is an arithmetic number, because the mean of its divisors is an integer number (690775240064).

Almost surely, 2^{11113564333401} is an apocalyptic number.

It is an amenable number.

11113564333401 is a deficient number, since it is larger than the sum of its proper divisors (5465041428135).

11113564333401 is a wasteful number, since it uses less digits than its factorization.

11113564333401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18853813 (or 18853810 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 11113564333401 in words is "eleven trillion, one hundred thirteen billion, five hundred sixty-four million, three hundred thirty-three thousand, four hundred one".