12917502669 has 8 divisors (see below), whose sum is σ = 17234972352. Its totient is φ = 8605850720.

The previous prime is 12917502617. The next prime is 12917502733. The reversal of 12917502669 is 96620571921.

12917502669 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 12917502669 - 2²⁵ = 12883948237 is a prime.

It is a super-2 number, since 2×12917502669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12917502769) 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, 1449249 + ... + 1458134.

It is an arithmetic number, because the mean of its divisors is an integer number (2154371544).

Almost surely, 2^12917502669 is an apocalyptic number.

It is an amenable number.

12917502669 is a deficient number, since it is larger than the sum of its proper divisors (4317469683).

12917502669 is a wasteful number, since it uses less digits than its factorization.

12917502669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908867.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 12917502669 in words is "twelve billion, nine hundred seventeen million, five hundred two thousand, six hundred sixty-nine".