17079675198787 has 16 divisors (see below), whose sum is σ = 18072242805760. Its totient is φ = 16116054645600.

The previous prime is 17079675198743. The next prime is 17079675198791. The reversal of 17079675198787 is 78789157697071.

It is a cyclic number.

It is not a de Polignac number, because 17079675198787 - 2²⁷ = 17079540981059 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 17079675198787.

It is not an unprimeable number, because it can be changed into a prime (17079673198787) 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, 10458612 + ... + 11980897.

It is an arithmetic number, because the mean of its divisors is an integer number (1129515175360).

Almost surely, 2^{17079675198787} is an apocalyptic number.

17079675198787 is a deficient number, since it is larger than the sum of its proper divisors (992567606973).

17079675198787 is a wasteful number, since it uses less digits than its factorization.

17079675198787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22440154.

The product of its (nonzero) digits is 2613824640, while the sum is 82.

The spelling of 17079675198787 in words is "seventeen trillion, seventy-nine billion, six hundred seventy-five million, one hundred ninety-eight thousand, seven hundred eighty-seven".