12675085469 has 4 divisors (see below), whose sum is σ = 12675475296. Its totient is φ = 12674695644.

The previous prime is 12675085453. The next prime is 12675085541. The reversal of 12675085469 is 96458057621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96458057621 = 105229 ⋅916649.

It is a cyclic number.

It is not a de Polignac number, because 12675085469 - 2⁴ = 12675085453 is a prime.

It is a super-2 number, since 2×12675085469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12675085469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675085069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141209 + ... + 212814.

It is an arithmetic number, because the mean of its divisors is an integer number (3168868824).

Almost surely, 2^12675085469 is an apocalyptic number.

It is an amenable number.

12675085469 is a deficient number, since it is larger than the sum of its proper divisors (389827).

12675085469 is an equidigital number, since it uses as much as digits as its factorization.

12675085469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389826.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 12675085469 in words is "twelve billion, six hundred seventy-five million, eighty-five thousand, four hundred sixty-nine".