320113464320927 has 2 divisors, whose sum is σ = 320113464320928. Its totient is φ = 320113464320926.

The previous prime is 320113464320921. The next prime is 320113464321043. The reversal of 320113464320927 is 729023464311023.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320113464320927 - 2¹⁶ = 320113464255391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320113464320921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160056732160463 + 160056732160464.

It is an arithmetic number, because the mean of its divisors is an integer number (160056732160464).

Almost surely, 2^{320113464320927} is an apocalyptic number.

320113464320927 is a deficient number, since it is larger than the sum of its proper divisors (1).

320113464320927 is an equidigital number, since it uses as much as digits as its factorization.

320113464320927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 320113464320927 in words is "three hundred twenty trillion, one hundred thirteen billion, four hundred sixty-four million, three hundred twenty thousand, nine hundred twenty-seven".