17072066342011 has 4 divisors (see below), whose sum is σ = 17093486752272. Its totient is φ = 17050645931752.

The previous prime is 17072066341997. The next prime is 17072066342027. The reversal of 17072066342011 is 11024366027071.

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

It is a cyclic number.

It is not a de Polignac number, because 17072066342011 - 2¹¹ = 17072066339963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17072066342711) 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, 10710203935 + ... + 10710205528.

It is an arithmetic number, because the mean of its divisors is an integer number (4273371688068).

Almost surely, 2^{17072066342011} is an apocalyptic number.

17072066342011 is a deficient number, since it is larger than the sum of its proper divisors (21420410261).

17072066342011 is an equidigital number, since it uses as much as digits as its factorization.

17072066342011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21420410260.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 17072066342011 in words is "seventeen trillion, seventy-two billion, sixty-six million, three hundred forty-two thousand, eleven".