11560143631171 has 2 divisors, whose sum is σ = 11560143631172. Its totient is φ = 11560143631170.

The previous prime is 11560143631159. The next prime is 11560143631199. The reversal of 11560143631171 is 17113634106511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11560143631171 - 2²⁷ = 11560009413443 is a prime.

It is not a weakly prime, because it can be changed into another prime (11560143631471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5780071815585 + 5780071815586.

It is an arithmetic number, because the mean of its divisors is an integer number (5780071815586).

Almost surely, 2^{11560143631171} is an apocalyptic number.

11560143631171 is a deficient number, since it is larger than the sum of its proper divisors (1).

11560143631171 is an equidigital number, since it uses as much as digits as its factorization.

11560143631171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 40.

Adding to 11560143631171 its reverse (17113634106511), we get a palindrome (28673777737682).

The spelling of 11560143631171 in words is "eleven trillion, five hundred sixty billion, one hundred forty-three million, six hundred thirty-one thousand, one hundred seventy-one".