17198117011 has 2 divisors, whose sum is σ = 17198117012. Its totient is φ = 17198117010.

The previous prime is 17198117009. The next prime is 17198117033. The reversal of 17198117011 is 11071189171.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17198117011 - 2¹ = 17198117009 is a prime.

Together with 17198117009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (17198117611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8599058505 + 8599058506.

It is an arithmetic number, because the mean of its divisors is an integer number (8599058506).

Almost surely, 2^17198117011 is an apocalyptic number.

17198117011 is a deficient number, since it is larger than the sum of its proper divisors (1).

17198117011 is an equidigital number, since it uses as much as digits as its factorization.

17198117011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 37.

The spelling of 17198117011 in words is "seventeen billion, one hundred ninety-eight million, one hundred seventeen thousand, eleven".