217060502101161 has 8 divisors (see below), whose sum is σ = 289414117115904. Its totient is φ = 144706944243600.

The previous prime is 217060502101151. The next prime is 217060502101171. The reversal of 217060502101161 is 161101205060712.

It is an interprime number because it is at equal distance from previous prime (217060502101151) and next prime (217060502101171).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 217060502101161 - 2¹⁹ = 217060501576873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (217060502101141) 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, 4462866 + ... + 21308171.

It is an arithmetic number, because the mean of its divisors is an integer number (36176764639488).

Almost surely, 2^{217060502101161} is an apocalyptic number.

It is an amenable number.

217060502101161 is a deficient number, since it is larger than the sum of its proper divisors (72353615014743).

217060502101161 is a wasteful number, since it uses less digits than its factorization.

217060502101161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28578591.

The product of its (nonzero) digits is 5040, while the sum is 33.

Adding to 217060502101161 its reverse (161101205060712), we get a palindrome (378161707161873).

The spelling of 217060502101161 in words is "two hundred seventeen trillion, sixty billion, five hundred two million, one hundred one thousand, one hundred sixty-one".