44134449085361 has 8 divisors (see below), whose sum is σ = 45503642751720. Its totient is φ = 42774538088448.

The previous prime is 44134449085357. The next prime is 44134449085381. The reversal of 44134449085361 is 16358094443144.

44134449085361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 31393261614961 + 12741187470400 = 5602969^2 + 3569480^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44134449085361 - 2² = 44134449085357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44134449085297 and 44134449085306.

It is not an unprimeable number, because it can be changed into a prime (44134449085381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320657706 + ... + 2320676723.

It is an arithmetic number, because the mean of its divisors is an integer number (5687955343965).

Almost surely, 2^{44134449085361} is an apocalyptic number.

It is an amenable number.

44134449085361 is a deficient number, since it is larger than the sum of its proper divisors (1369193666359).

44134449085361 is a wasteful number, since it uses less digits than its factorization.

44134449085361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641334723.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 44134449085361 in words is "forty-four trillion, one hundred thirty-four billion, four hundred forty-nine million, eighty-five thousand, three hundred sixty-one".