17126126428 has 6 divisors (see below), whose sum is σ = 29970721256. Its totient is φ = 8563063212.

The previous prime is 17126126401. The next prime is 17126126503. The reversal of 17126126428 is 82462162171.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2140765800 + ... + 2140765807.

Almost surely, 2^17126126428 is an apocalyptic number.

It is an amenable number.

17126126428 is a deficient number, since it is larger than the sum of its proper divisors (12844594828).

17126126428 is a wasteful number, since it uses less digits than its factorization.

17126126428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281531611 (or 4281531609 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

Adding to 17126126428 its reverse (82462162171), we get a palindrome (99588288599).

The spelling of 17126126428 in words is "seventeen billion, one hundred twenty-six million, one hundred twenty-six thousand, four hundred twenty-eight".