659108742917 has 8 divisors (see below), whose sum is σ = 659640679320. Its totient is φ = 658577018880.

The previous prime is 659108742889. The next prime is 659108742937. The reversal of 659108742917 is 719247801956.

659108742917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4949685316 + 654159057601 = 70354^2 + 808801^2 .

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 659108742917 - 2¹⁸ = 659108480773 is a prime.

It is a super-3 number, since 3×659108742917³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659108742937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6476567 + ... + 6577547.

It is an arithmetic number, because the mean of its divisors is an integer number (82455084915).

Almost surely, 2^659108742917 is an apocalyptic number.

It is an amenable number.

659108742917 is a deficient number, since it is larger than the sum of its proper divisors (531936403).

659108742917 is a wasteful number, since it uses less digits than its factorization.

659108742917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106183.

The product of its (nonzero) digits is 7620480, while the sum is 59.

The spelling of 659108742917 in words is "six hundred fifty-nine billion, one hundred eight million, seven hundred forty-two thousand, nine hundred seventeen".