389580160393 has 2 divisors, whose sum is σ = 389580160394. Its totient is φ = 389580160392.

The previous prime is 389580160379. The next prime is 389580160439. The reversal of 389580160393 is 393061085983.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284336365824 + 105243794569 = 533232^2 + 324413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-389580160393 is a prime.

It is not a weakly prime, because it can be changed into another prime (389580160313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194790080196 + 194790080197.

It is an arithmetic number, because the mean of its divisors is an integer number (194790080197).

Almost surely, 2^389580160393 is an apocalyptic number.

It is an amenable number.

389580160393 is a deficient number, since it is larger than the sum of its proper divisors (1).

389580160393 is an equidigital number, since it uses as much as digits as its factorization.

389580160393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 389580160393 in words is "three hundred eighty-nine billion, five hundred eighty million, one hundred sixty thousand, three hundred ninety-three".