17117135078 has 8 divisors (see below), whose sum is σ = 25747223760. Its totient is φ = 8534727160.

The previous prime is 17117135071. The next prime is 17117135081. The reversal of 17117135078 is 87053171171.

17117135078 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (17117135071) 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 3 ways as a sum of consecutive naturals, for example, 11919293 + ... + 11920728.

It is an arithmetic number, because the mean of its divisors is an integer number (3218402970).

Almost surely, 2^17117135078 is an apocalyptic number.

17117135078 is a deficient number, since it is larger than the sum of its proper divisors (8630088682).

17117135078 is a wasteful number, since it uses less digits than its factorization.

17117135078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23840382.

The product of its (nonzero) digits is 41160, while the sum is 41.

The spelling of 17117135078 in words is "seventeen billion, one hundred seventeen million, one hundred thirty-five thousand, seventy-eight".