12308798882 has 4 divisors (see below), whose sum is σ = 18463198326. Its totient is φ = 6154399440.

The previous prime is 12308798851. The next prime is 12308798903. The reversal of 12308798882 is 28889780321.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 10251360001 + 2057438881 = 101249^2 + 45359^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3077199719 + ... + 3077199722.

Almost surely, 2^12308798882 is an apocalyptic number.

12308798882 is a deficient number, since it is larger than the sum of its proper divisors (6154399444).

12308798882 is an equidigital number, since it uses as much as digits as its factorization.

12308798882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6154399443.

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 12308798882 in words is "twelve billion, three hundred eight million, seven hundred ninety-eight thousand, eight hundred eighty-two".