320463263363 has 2 divisors, whose sum is σ = 320463263364. Its totient is φ = 320463263362.

The previous prime is 320463263293. The next prime is 320463263371. The reversal of 320463263363 is 363362364023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320463263363 - 2¹² = 320463259267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320463263363.

It is not a weakly prime, because it can be changed into another prime (320463269363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160231631681 + 160231631682.

It is an arithmetic number, because the mean of its divisors is an integer number (160231631682).

Almost surely, 2^320463263363 is an apocalyptic number.

320463263363 is a deficient number, since it is larger than the sum of its proper divisors (1).

320463263363 is an equidigital number, since it uses as much as digits as its factorization.

320463263363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 41.

The spelling of 320463263363 in words is "three hundred twenty billion, four hundred sixty-three million, two hundred sixty-three thousand, three hundred sixty-three".