17105315352103 has 16 divisors (see below), whose sum is σ = 18813712377600. Its totient is φ = 15422707356480.

The previous prime is 17105315352101. The next prime is 17105315352109. The reversal of 17105315352103 is 30125351350171.

It is a cyclic number.

It is not a de Polignac number, because 17105315352103 - 2¹ = 17105315352101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17105315352101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4187358 + ... + 7193371.

It is an arithmetic number, because the mean of its divisors is an integer number (1175857023600).

Almost surely, 2^{17105315352103} is an apocalyptic number.

17105315352103 is a deficient number, since it is larger than the sum of its proper divisors (1708397025497).

17105315352103 is a wasteful number, since it uses less digits than its factorization.

17105315352103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11381862.

The product of its (nonzero) digits is 47250, while the sum is 37.

The spelling of 17105315352103 in words is "seventeen trillion, one hundred five billion, three hundred fifteen million, three hundred fifty-two thousand, one hundred three".