444346126005316 has 12 divisors (see below), whose sum is σ = 777605869615932. Its totient is φ = 222173020400768.

The previous prime is 444346126005167. The next prime is 444346126005367. The reversal of 444346126005316 is 613500621643444.

It can be written as a sum of positive squares in 2 ways, for example, as 24989041201216 + 419357084804100 = 4998904^2 + 20478210^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444346126005316.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30384096 + ... + 42566248.

It is an arithmetic number, because the mean of its divisors is an integer number (64800489134661).

Almost surely, 2^{444346126005316} is an apocalyptic number.

It is an amenable number.

444346126005316 is a deficient number, since it is larger than the sum of its proper divisors (333259743610616).

444346126005316 is a wasteful number, since it uses less digits than its factorization.

444346126005316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21300950 (or 21300948 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 444346126005316 in words is "four hundred forty-four trillion, three hundred forty-six billion, one hundred twenty-six million, five thousand, three hundred sixteen".