11140064017 has 8 divisors (see below), whose sum is σ = 11174193000. Its totient is φ = 11105977344.

The previous prime is 11140064009. The next prime is 11140064029. The reversal of 11140064017 is 71046004111.

It can be written as a sum of positive squares in 4 ways, for example, as 323856016 + 10816208001 = 17996^2 + 104001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11140064017 - 2³ = 11140064009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11140063982 and 11140064000.

It is not an unprimeable number, because it can be changed into a prime (11140064077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563659 + ... + 583087.

It is an arithmetic number, because the mean of its divisors is an integer number (1396774125).

Almost surely, 2^11140064017 is an apocalyptic number.

It is an amenable number.

11140064017 is a deficient number, since it is larger than the sum of its proper divisors (34128983).

11140064017 is a wasteful number, since it uses less digits than its factorization.

11140064017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21155.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 11140064017 its reverse (71046004111), we get a palindrome (82186068128).

The spelling of 11140064017 in words is "eleven billion, one hundred forty million, sixty-four thousand, seventeen".