17126085613 has 16 divisors (see below), whose sum is σ = 22187643520. Its totient is φ = 12837134016.

The previous prime is 17126085601. The next prime is 17126085661. The reversal of 17126085613 is 31658062171.

It is a happy number.

It is not a de Polignac number, because 17126085613 - 2⁹ = 17126085101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17126085313) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4950870 + ... + 4954327.

It is an arithmetic number, because the mean of its divisors is an integer number (1386727720).

Almost surely, 2^17126085613 is an apocalyptic number.

17126085613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

17126085613 is a deficient number, since it is larger than the sum of its proper divisors (5061557907).

17126085613 is a wasteful number, since it uses less digits than its factorization.

17126085613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905236.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 17126085613 in words is "seventeen billion, one hundred twenty-six million, eighty-five thousand, six hundred thirteen".