4678343863 has 2 divisors, whose sum is σ = 4678343864. Its totient is φ = 4678343862.

The previous prime is 4678343801. The next prime is 4678343881. The reversal of 4678343863 is 3683438764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4678343863 - 2¹³ = 4678335671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4678343863.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4678343563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2339171931 + 2339171932.

It is an arithmetic number, because the mean of its divisors is an integer number (2339171932).

Almost surely, 2^4678343863 is an apocalyptic number.

4678343863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4678343863 is an equidigital number, since it uses as much as digits as its factorization.

4678343863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6967296, while the sum is 52.

The square root of 4678343863 is about 68398.4200329218. The cubic root of 4678343863 is about 1672.4919903123.

The spelling of 4678343863 in words is "four billion, six hundred seventy-eight million, three hundred forty-three thousand, eight hundred sixty-three".