17082010728 has 128 divisors (see below), whose sum is σ = 49334544000. Its totient is φ = 5472023040.

The previous prime is 17082010727. The next prime is 17082010733. The reversal of 17082010728 is 82701028071.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 17082010692 and 17082010701.

It is not an unprimeable number, because it can be changed into a prime (17082010721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578958 + ... + 607746.

It is an arithmetic number, because the mean of its divisors is an integer number (385426125).

Almost surely, 2^17082010728 is an apocalyptic number.

17082010728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17082010728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24667272000).

17082010728 is an abundant number, since it is smaller than the sum of its proper divisors (32252533272).

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

17082010728 is a wasteful number, since it uses less digits than its factorization.

17082010728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28912 (or 28902 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

Adding to 17082010728 its reverse (82701028071), we get a palindrome (99783038799).

The spelling of 17082010728 in words is "seventeen billion, eighty-two million, ten thousand, seven hundred twenty-eight".