17161160011 has 4 divisors (see below), whose sum is σ = 17321544792. Its totient is φ = 17000775232.

The previous prime is 17161159997. The next prime is 17161160087. The reversal of 17161160011 is 11006116171.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17161160011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17161160711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80192230 + ... + 80192443.

It is an arithmetic number, because the mean of its divisors is an integer number (4330386198).

Almost surely, 2^17161160011 is an apocalyptic number.

17161160011 is a deficient number, since it is larger than the sum of its proper divisors (160384781).

17161160011 is a wasteful number, since it uses less digits than its factorization.

17161160011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160384780.

The product of its (nonzero) digits is 252, while the sum is 25.

Adding to 17161160011 its reverse (11006116171), we get a palindrome (28167276182).

The spelling of 17161160011 in words is "seventeen billion, one hundred sixty-one million, one hundred sixty thousand, eleven".