12848803909 has 2 divisors, whose sum is σ = 12848803910. Its totient is φ = 12848803908.

The previous prime is 12848803897. The next prime is 12848803937. The reversal of 12848803909 is 90930884821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8578834884 + 4269969025 = 92622^2 + 65345^2 .

It is a cyclic number.

It is not a de Polignac number, because 12848803909 - 2⁹ = 12848803397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12848803999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6424401954 + 6424401955.

It is an arithmetic number, because the mean of its divisors is an integer number (6424401955).

Almost surely, 2^12848803909 is an apocalyptic number.

It is an amenable number.

12848803909 is a deficient number, since it is larger than the sum of its proper divisors (1).

12848803909 is an equidigital number, since it uses as much as digits as its factorization.

12848803909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 52.

The spelling of 12848803909 in words is "twelve billion, eight hundred forty-eight million, eight hundred three thousand, nine hundred nine".