17045130020 has 12 divisors (see below), whose sum is σ = 35794773084. Its totient is φ = 6818052000.

The previous prime is 17045130017. The next prime is 17045130023. The reversal of 17045130020 is 2003154071.

It is an interprime number because it is at equal distance from previous prime (17045130017) and next prime (17045130023).

It can be written as a sum of positive squares in 2 ways, for example, as 13125368356 + 3919761664 = 114566^2 + 62608^2 .

It is a super-3 number, since 3×17045130020³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (17045130023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426128231 + ... + 426128270.

It is an arithmetic number, because the mean of its divisors is an integer number (2982897757).

Almost surely, 2^17045130020 is an apocalyptic number.

17045130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

17045130020 is an abundant number, since it is smaller than the sum of its proper divisors (18749643064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17045130020 is a wasteful number, since it uses less digits than its factorization.

17045130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852256510 (or 852256508 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 17045130020 its reverse (2003154071), we get a palindrome (19048284091).

The spelling of 17045130020 in words is "seventeen billion, forty-five million, one hundred thirty thousand, twenty".