17108319745 has 16 divisors (see below), whose sum is σ = 22492484352. Its totient is φ = 12389004160.

The previous prime is 17108319737. The next prime is 17108319749. The reversal of 17108319745 is 54791380171.

It is not a de Polignac number, because 17108319745 - 2³ = 17108319737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17108319695 and 17108319704.

It is not an unprimeable number, because it can be changed into a prime (17108319749) 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, 654697 + ... + 680326.

It is an arithmetic number, because the mean of its divisors is an integer number (1405780272).

Almost surely, 2^17108319745 is an apocalyptic number.

It is an amenable number.

17108319745 is a deficient number, since it is larger than the sum of its proper divisors (5384164607).

17108319745 is a wasteful number, since it uses less digits than its factorization.

17108319745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335272.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 17108319745 in words is "seventeen billion, one hundred eight million, three hundred nineteen thousand, seven hundred forty-five".