17086054987 has 8 divisors (see below), whose sum is σ = 17268975360. Its totient is φ = 16903462440.

The previous prime is 17086054981. The next prime is 17086055017. The reversal of 17086054987 is 78945068071.

17086054987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 17086054987 - 2¹¹ = 17086052939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17086054981) by changing a digit.

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, 23562 + ... + 186352.

It is an arithmetic number, because the mean of its divisors is an integer number (2158621920).

Almost surely, 2^17086054987 is an apocalyptic number.

17086054987 is a deficient number, since it is larger than the sum of its proper divisors (182920373).

17086054987 is a wasteful number, since it uses less digits than its factorization.

17086054987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163913.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 17086054987 in words is "seventeen billion, eighty-six million, fifty-four thousand, nine hundred eighty-seven".