320063488863 has 32 divisors (see below), whose sum is σ = 441490728960. Its totient is φ = 206036983680.

The previous prime is 320063488747. The next prime is 320063488897. The reversal of 320063488863 is 368884360023.

It is not a de Polignac number, because 320063488863 - 2⁸ = 320063488607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320063488963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108237781 + ... + 108240737.

It is an arithmetic number, because the mean of its divisors is an integer number (13796585280).

Almost surely, 2^320063488863 is an apocalyptic number.

320063488863 is a deficient number, since it is larger than the sum of its proper divisors (121427240097).

320063488863 is a wasteful number, since it uses less digits than its factorization.

320063488863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 320063488863 in words is "three hundred twenty billion, sixty-three million, four hundred eighty-eight thousand, eight hundred sixty-three".