11394560017 has 2 divisors, whose sum is σ = 11394560018. Its totient is φ = 11394560016.

The previous prime is 11394559991. The next prime is 11394560033. The reversal of 11394560017 is 71006549311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11220953041 + 173606976 = 105929^2 + 13176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11394560017 is a prime.

It is not a weakly prime, because it can be changed into another prime (11394560417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697280008 + 5697280009.

It is an arithmetic number, because the mean of its divisors is an integer number (5697280009).

Almost surely, 2^11394560017 is an apocalyptic number.

It is an amenable number.

11394560017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11394560017 is an equidigital number, since it uses as much as digits as its factorization.

11394560017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 11394560017 in words is "eleven billion, three hundred ninety-four million, five hundred sixty thousand, seventeen".