12482855287 has 4 divisors (see below), whose sum is σ = 14266120336. Its totient is φ = 10699590240.

The previous prime is 12482855249. The next prime is 12482855311. The reversal of 12482855287 is 78255828421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12482855287 - 2¹⁵ = 12482822519 is a prime.

It is a super-2 number, since 2×12482855287² (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 (12482855227) 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, 891632514 + ... + 891632527.

It is an arithmetic number, because the mean of its divisors is an integer number (3566530084).

Almost surely, 2^12482855287 is an apocalyptic number.

12482855287 is a deficient number, since it is larger than the sum of its proper divisors (1783265049).

12482855287 is an equidigital number, since it uses as much as digits as its factorization.

12482855287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783265048.

The product of its digits is 2867200, while the sum is 52.

The spelling of 12482855287 in words is "twelve billion, four hundred eighty-two million, eight hundred fifty-five thousand, two hundred eighty-seven".