320063488747 has 2 divisors, whose sum is σ = 320063488748. Its totient is φ = 320063488746.

The previous prime is 320063488691. The next prime is 320063488897. The reversal of 320063488747 is 747884360023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320063488747 - 2²⁷ = 319929271019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320063488694 and 320063488703.

It is not a weakly prime, because it can be changed into another prime (320063488247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160031744373 + 160031744374.

It is an arithmetic number, because the mean of its divisors is an integer number (160031744374).

Almost surely, 2^320063488747 is an apocalyptic number.

320063488747 is a deficient number, since it is larger than the sum of its proper divisors (1).

320063488747 is an equidigital number, since it uses as much as digits as its factorization.

320063488747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 320063488747 in words is "three hundred twenty billion, sixty-three million, four hundred eighty-eight thousand, seven hundred forty-seven".