4434348818605 has 4 divisors (see below), whose sum is σ = 5321218582332. Its totient is φ = 3547479054880.

The previous prime is 4434348818563. The next prime is 4434348818617. The reversal of 4434348818605 is 5068188434344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3494794696969 + 939554121636 = 1869437^2 + 969306^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4434348818605 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4434348818605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443434881856 + ... + 443434881865.

It is an arithmetic number, because the mean of its divisors is an integer number (1330304645583).

Almost surely, 2^{4434348818605} is an apocalyptic number.

It is an amenable number.

4434348818605 is a deficient number, since it is larger than the sum of its proper divisors (886869763727).

4434348818605 is an equidigital number, since it uses as much as digits as its factorization.

4434348818605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886869763726.

The product of its (nonzero) digits is 35389440, while the sum is 58.

The spelling of 4434348818605 in words is "four trillion, four hundred thirty-four billion, three hundred forty-eight million, eight hundred eighteen thousand, six hundred five".