11600056117 has 8 divisors (see below), whose sum is σ = 12504912056. Its totient is φ = 10696992192.

The previous prime is 11600056109. The next prime is 11600056151. The reversal of 11600056117 is 71165000611.

It can be written as a sum of positive squares in 4 ways, for example, as 5761720836 + 5838335281 = 75906^2 + 76409^2 .

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 11600056117 - 2³ = 11600056109 is a prime.

It is a super-2 number, since 2×11600056117² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11600056177) 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, 434538 + ... + 460459.

It is an arithmetic number, because the mean of its divisors is an integer number (1563114007).

Almost surely, 2^11600056117 is an apocalyptic number.

It is an amenable number.

11600056117 is a deficient number, since it is larger than the sum of its proper divisors (904855939).

11600056117 is an equidigital number, since it uses as much as digits as its factorization.

11600056117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896007.

The product of its (nonzero) digits is 1260, while the sum is 28.

Adding to 11600056117 its reverse (71165000611), we get a palindrome (82765056728).

The spelling of 11600056117 in words is "eleven billion, six hundred million, fifty-six thousand, one hundred seventeen".