320314011363389 has 2 divisors, whose sum is σ = 320314011363390. Its totient is φ = 320314011363388.

The previous prime is 320314011363371. The next prime is 320314011363491. The reversal of 320314011363389 is 983363110413023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244348231616164 + 75965779747225 = 15631642^2 + 8715835^2 .

It is a cyclic number.

It is not a de Polignac number, because 320314011363389 - 2¹⁶ = 320314011297853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320314011363289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160157005681694 + 160157005681695.

It is an arithmetic number, because the mean of its divisors is an integer number (160157005681695).

Almost surely, 2^{320314011363389} is an apocalyptic number.

It is an amenable number.

320314011363389 is a deficient number, since it is larger than the sum of its proper divisors (1).

320314011363389 is an equidigital number, since it uses as much as digits as its factorization.

320314011363389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 320314011363389 in words is "three hundred twenty trillion, three hundred fourteen billion, eleven million, three hundred sixty-three thousand, three hundred eighty-nine".