11600640113 has 2 divisors, whose sum is σ = 11600640114. Its totient is φ = 11600640112.

The previous prime is 11600640109. The next prime is 11600640127. The reversal of 11600640113 is 31104600611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6673582864 + 4927057249 = 81692^2 + 70193^2 .

It is a cyclic number.

It is not a de Polignac number, because 11600640113 - 2² = 11600640109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11600640193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800320056 + 5800320057.

It is an arithmetic number, because the mean of its divisors is an integer number (5800320057).

Almost surely, 2^11600640113 is an apocalyptic number.

It is an amenable number.

11600640113 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600640113 is an equidigital number, since it uses as much as digits as its factorization.

11600640113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 11600640113 in words is "eleven billion, six hundred million, six hundred forty thousand, one hundred thirteen".