12692334753209 has 8 divisors (see below), whose sum is σ = 12907514838240. Its totient is φ = 12477156527200.

The previous prime is 12692334753193. The next prime is 12692334753221. The reversal of 12692334753209 is 90235743329621.

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 12692334753209 - 2⁴ = 12692334753193 is a prime.

It is a super-2 number, since 2×12692334753209² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12692334753409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25455914 + ... + 25949724.

It is an arithmetic number, because the mean of its divisors is an integer number (1613439354780).

Almost surely, 2^{12692334753209} is an apocalyptic number.

It is an amenable number.

12692334753209 is a deficient number, since it is larger than the sum of its proper divisors (215180085031).

12692334753209 is an equidigital number, since it uses as much as digits as its factorization.

12692334753209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929511.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 12692334753209 in words is "twelve trillion, six hundred ninety-two billion, three hundred thirty-four million, seven hundred fifty-three thousand, two hundred nine".