12582332669 has 4 divisors (see below), whose sum is σ = 12988214400. Its totient is φ = 12176450940.

The previous prime is 12582332579. The next prime is 12582332677. The reversal of 12582332669 is 96623328521.

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.

It is not a de Polignac number, because 12582332669 - 2¹² = 12582328573 is a prime.

It is a super-2 number, since 2×12582332669² (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 (12582332069) 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 3 ways as a sum of consecutive naturals, for example, 202940819 + ... + 202940880.

It is an arithmetic number, because the mean of its divisors is an integer number (3247053600).

Almost surely, 2^12582332669 is an apocalyptic number.

It is an amenable number.

12582332669 is a deficient number, since it is larger than the sum of its proper divisors (405881731).

12582332669 is an equidigital number, since it uses as much as digits as its factorization.

12582332669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405881730.

The product of its digits is 933120, while the sum is 47.

The spelling of 12582332669 in words is "twelve billion, five hundred eighty-two million, three hundred thirty-two thousand, six hundred sixty-nine".