12882550249 has 2 divisors, whose sum is σ = 12882550250. Its totient is φ = 12882550248.

The previous prime is 12882550159. The next prime is 12882550253. The reversal of 12882550249 is 94205528821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6507326224 + 6375224025 = 80668^2 + 79845^2 .

It is a cyclic number.

It is not a de Polignac number, because 12882550249 - 2¹⁷ = 12882419177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12882550199 and 12882550208.

It is not a weakly prime, because it can be changed into another prime (12882550279) 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 as a sum of consecutive naturals, namely, 6441275124 + 6441275125.

It is an arithmetic number, because the mean of its divisors is an integer number (6441275125).

Almost surely, 2^12882550249 is an apocalyptic number.

It is an amenable number.

12882550249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882550249 is an equidigital number, since it uses as much as digits as its factorization.

12882550249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 12882550249 in words is "twelve billion, eight hundred eighty-two million, five hundred fifty thousand, two hundred forty-nine".