4284680385389 has 2 divisors, whose sum is σ = 4284680385390. Its totient is φ = 4284680385388.

The previous prime is 4284680385347. The next prime is 4284680385493. The reversal of 4284680385389 is 9835830864824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3966649806025 + 318030579364 = 1991645^2 + 563942^2 .

It is a cyclic number.

It is not a de Polignac number, because 4284680385389 - 2¹⁶ = 4284680319853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4284680385319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142340192694 + 2142340192695.

It is an arithmetic number, because the mean of its divisors is an integer number (2142340192695).

Almost surely, 2^{4284680385389} is an apocalyptic number.

It is an amenable number.

4284680385389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4284680385389 is an equidigital number, since it uses as much as digits as its factorization.

4284680385389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 318504960, while the sum is 68.

The spelling of 4284680385389 in words is "four trillion, two hundred eighty-four billion, six hundred eighty million, three hundred eighty-five thousand, three hundred eighty-nine".