17116671722051 has 8 divisors (see below), whose sum is σ = 18777049732800. Its totient is φ = 15473679868840.

The previous prime is 17116671722009. The next prime is 17116671722077. The reversal of 17116671722051 is 15022717661171.

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

It is a cyclic number.

It is not a de Polignac number, because 17116671722051 - 2⁶ = 17116671721987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17116671721987 and 17116671722005.

It is not an unprimeable number, because it can be changed into a prime (17116671722651) 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, 4346537321 + ... + 4346541258.

It is an arithmetic number, because the mean of its divisors is an integer number (2347131216600).

Almost surely, 2^{17116671722051} is an apocalyptic number.

17116671722051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

17116671722051 is a deficient number, since it is larger than the sum of its proper divisors (1660378010749).

17116671722051 is a wasteful number, since it uses less digits than its factorization.

17116671722051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8693078769.

The product of its (nonzero) digits is 246960, while the sum is 47.

The spelling of 17116671722051 in words is "seventeen trillion, one hundred sixteen billion, six hundred seventy-one million, seven hundred twenty-two thousand, fifty-one".