12308798851 has 2 divisors, whose sum is σ = 12308798852. Its totient is φ = 12308798850.

The previous prime is 12308798849. The next prime is 12308798903. The reversal of 12308798851 is 15889780321.

It is a happy number.

It is an a-pointer prime, because the next prime (12308798903) can be obtained adding 12308798851 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12308798851 - 2¹ = 12308798849 is a prime.

Together with 12308798849, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12308792851) 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 as a sum of consecutive naturals, namely, 6154399425 + 6154399426.

It is an arithmetic number, because the mean of its divisors is an integer number (6154399426).

Almost surely, 2^12308798851 is an apocalyptic number.

12308798851 is a deficient number, since it is larger than the sum of its proper divisors (1).

12308798851 is an equidigital number, since it uses as much as digits as its factorization.

12308798851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 12308798851 in words is "twelve billion, three hundred eight million, seven hundred ninety-eight thousand, eight hundred fifty-one".