4278308825363 has 2 divisors, whose sum is σ = 4278308825364. Its totient is φ = 4278308825362.

The previous prime is 4278308825359. The next prime is 4278308825377. The reversal of 4278308825363 is 3635288038724.

4278308825363 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4278308825363 - 2² = 4278308825359 is a prime.

It is not a weakly prime, because it can be changed into another prime (4278308825333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2139154412681 + 2139154412682.

It is an arithmetic number, because the mean of its divisors is an integer number (2139154412682).

Almost surely, 2^{4278308825363} is an apocalyptic number.

4278308825363 is a deficient number, since it is larger than the sum of its proper divisors (1).

4278308825363 is an equidigital number, since it uses as much as digits as its factorization.

4278308825363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 59.

The spelling of 4278308825363 in words is "four trillion, two hundred seventy-eight billion, three hundred eight million, eight hundred twenty-five thousand, three hundred sixty-three".