12669493503 has 8 divisors (see below), whose sum is σ = 16893178416. Its totient is φ = 8446068800.

The previous prime is 12669493481. The next prime is 12669493511. The reversal of 12669493503 is 30539496621.

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 12669493503 - 2¹² = 12669489407 is a prime.

It is a super-3 number, since 3×12669493503³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12669493513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152443 + ... + 220403.

It is an arithmetic number, because the mean of its divisors is an integer number (2111647302).

Almost surely, 2^12669493503 is an apocalyptic number.

12669493503 is a deficient number, since it is larger than the sum of its proper divisors (4223684913).

12669493503 is an equidigital number, since it uses as much as digits as its factorization.

12669493503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130105.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The spelling of 12669493503 in words is "twelve billion, six hundred sixty-nine million, four hundred ninety-three thousand, five hundred three".