17012353345 has 8 divisors (see below), whose sum is σ = 21985195176. Its totient is φ = 12562968576.

The previous prime is 17012353301. The next prime is 17012353363. The reversal of 17012353345 is 54335321071.

17012353345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2486318769 + 14526034576 = 49863^2 + 120524^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 17012353345 - 2²³ = 17003964737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17012353345.

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 7 ways as a sum of consecutive naturals, for example, 130864192 + ... + 130864321.

It is an arithmetic number, because the mean of its divisors is an integer number (2748149397).

Almost surely, 2^17012353345 is an apocalyptic number.

It is an amenable number.

17012353345 is a deficient number, since it is larger than the sum of its proper divisors (4972841831).

17012353345 is a wasteful number, since it uses less digits than its factorization.

17012353345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261728531.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 17012353345 in words is "seventeen billion, twelve million, three hundred fifty-three thousand, three hundred forty-five".