1439065482077 has 2 divisors, whose sum is σ = 1439065482078. Its totient is φ = 1439065482076.

The previous prime is 1439065482067. The next prime is 1439065482161. The reversal of 1439065482077 is 7702845609341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1098501032836 + 340564449241 = 1048094^2 + 583579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1439065482077 - 2¹⁰ = 1439065481053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1439065482067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719532741038 + 719532741039.

It is an arithmetic number, because the mean of its divisors is an integer number (719532741039).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1439065482077 = 2878130964154, but 3⋅1439065482077 = 4317196446231 is not.

Almost surely, 2^{1439065482077} is an apocalyptic number.

It is an amenable number.

1439065482077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1439065482077 is an equidigital number, since it uses as much as digits as its factorization.

1439065482077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 1439065482077 in words is "one trillion, four hundred thirty-nine billion, sixty-five million, four hundred eighty-two thousand, seventy-seven".