4063823378947 has 2 divisors, whose sum is σ = 4063823378948. Its totient is φ = 4063823378946.

The previous prime is 4063823378933. The next prime is 4063823379001. The reversal of 4063823378947 is 7498733283604.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4063823378947 is a prime.

It is not a weakly prime, because it can be changed into another prime (4063823328947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031911689473 + 2031911689474.

It is an arithmetic number, because the mean of its divisors is an integer number (2031911689474).

Almost surely, 2^{4063823378947} is an apocalyptic number.

4063823378947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4063823378947 is an equidigital number, since it uses as much as digits as its factorization.

4063823378947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 4063823378947 in words is "four trillion, sixty-three billion, eight hundred twenty-three million, three hundred seventy-eight thousand, nine hundred forty-seven".