4800344000861 has 2 divisors, whose sum is σ = 4800344000862. Its totient is φ = 4800344000860.

The previous prime is 4800344000831. The next prime is 4800344000867. The reversal of 4800344000861 is 1680004430084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4789396563961 + 10947436900 = 2188469^2 + 104630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4800344000861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4800344000867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400172000430 + 2400172000431.

It is an arithmetic number, because the mean of its divisors is an integer number (2400172000431).

Almost surely, 2^{4800344000861} is an apocalyptic number.

It is an amenable number.

4800344000861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4800344000861 is an equidigital number, since it uses as much as digits as its factorization.

4800344000861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 4800344000861 in words is "four trillion, eight hundred billion, three hundred forty-four million, eight hundred sixty-one", and thus it is an aban number.