12717005959 has 8 divisors (see below), whose sum is σ = 14534998560. Its totient is φ = 10899332736.

The previous prime is 12717005947. The next prime is 12717005989. The reversal of 12717005959 is 95950071721.

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 12717005959 - 2¹³ = 12716997767 is a prime.

It is a super-2 number, since 2×12717005959² (a number of 21 digits) contains 22 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 (12717005909) 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, 12627 + ... + 159979.

It is an arithmetic number, because the mean of its divisors is an integer number (1816874820).

Almost surely, 2^12717005959 is an apocalyptic number.

12717005959 is a deficient number, since it is larger than the sum of its proper divisors (1817992601).

12717005959 is a wasteful number, since it uses less digits than its factorization.

12717005959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159689.

The product of its (nonzero) digits is 198450, while the sum is 46.

The spelling of 12717005959 in words is "twelve billion, seven hundred seventeen million, five thousand, nine hundred fifty-nine".