17012152505 has 16 divisors (see below), whose sum is σ = 20760914304. Its totient is φ = 13380036480.

The previous prime is 17012152483. The next prime is 17012152517. The reversal of 17012152505 is 50525121071.

17012152505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 17012152505 - 2²⁰ = 17011103929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38582 + ... + 188448.

It is an arithmetic number, because the mean of its divisors is an integer number (1297557144).

Almost surely, 2^17012152505 is an apocalyptic number.

It is an amenable number.

17012152505 is a deficient number, since it is larger than the sum of its proper divisors (3748761799).

17012152505 is a wasteful number, since it uses less digits than its factorization.

17012152505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150256.

The product of its (nonzero) digits is 3500, while the sum is 29.

Adding to 17012152505 its reverse (50525121071), we get a palindrome (67537273576).

The spelling of 17012152505 in words is "seventeen billion, twelve million, one hundred fifty-two thousand, five hundred five".