17042061211 has 4 divisors (see below), whose sum is σ = 19476641392. Its totient is φ = 14607481032.

The previous prime is 17042061203. The next prime is 17042061217. The reversal of 17042061211 is 11216024071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11216024071 = 7 ⋅1602289153.

It is a cyclic number.

It is not a de Polignac number, because 17042061211 - 2³ = 17042061203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17042061217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217290080 + ... + 1217290093.

It is an arithmetic number, because the mean of its divisors is an integer number (4869160348).

Almost surely, 2^17042061211 is an apocalyptic number.

17042061211 is a deficient number, since it is larger than the sum of its proper divisors (2434580181).

17042061211 is an equidigital number, since it uses as much as digits as its factorization.

17042061211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434580180.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 17042061211 its reverse (11216024071), we get a palindrome (28258085282).

The spelling of 17042061211 in words is "seventeen billion, forty-two million, sixty-one thousand, two hundred eleven".