17020540332213 has 16 divisors (see below), whose sum is σ = 24777293774400. Its totient is φ = 10307085572480.

The previous prime is 17020540332181. The next prime is 17020540332221. The reversal of 17020540332213 is 31223304502071.

It is a cyclic number.

It is not a de Polignac number, because 17020540332213 - 2⁵ = 17020540332181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17020540332233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209794248 + ... + 209875361.

It is an arithmetic number, because the mean of its divisors is an integer number (1548580860900).

Almost surely, 2^{17020540332213} is an apocalyptic number.

It is an amenable number.

17020540332213 is a deficient number, since it is larger than the sum of its proper divisors (7756753442187).

17020540332213 is a wasteful number, since it uses less digits than its factorization.

17020540332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419670852.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 17020540332213 its reverse (31223304502071), we get a palindrome (48243844834284).

The spelling of 17020540332213 in words is "seventeen trillion, twenty billion, five hundred forty million, three hundred thirty-two thousand, two hundred thirteen".