439448091686059 has 2 divisors, whose sum is σ = 439448091686060. Its totient is φ = 439448091686058.

The previous prime is 439448091686041. The next prime is 439448091686117. The reversal of 439448091686059 is 950686190844934.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 439448091686059 - 2¹³ = 439448091677867 is a prime.

It is a super-2 number, since 2×439448091686059² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (439448091686039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219724045843029 + 219724045843030.

It is an arithmetic number, because the mean of its divisors is an integer number (219724045843030).

Almost surely, 2^{439448091686059} is an apocalyptic number.

439448091686059 is a deficient number, since it is larger than the sum of its proper divisors (1).

439448091686059 is an equidigital number, since it uses as much as digits as its factorization.

439448091686059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612431360, while the sum is 76.

The spelling of 439448091686059 in words is "four hundred thirty-nine trillion, four hundred forty-eight billion, ninety-one million, six hundred eighty-six thousand, fifty-nine".