63043444346 has 8 divisors (see below), whose sum is σ = 97826034420. Its totient is φ = 30434766208.

The previous prime is 63043444319. The next prime is 63043444363. The reversal of 63043444346 is 64344434036.

It can be written as a sum of positive squares in 2 ways, for example, as 57773410321 + 5270034025 = 240361^2 + 72595^2 .

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

It is a Curzon number.

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, 543477911 + ... + 543478026.

Almost surely, 2^63043444346 is an apocalyptic number.

63043444346 is a deficient number, since it is larger than the sum of its proper divisors (34782590074).

63043444346 is a wasteful number, since it uses less digits than its factorization.

63043444346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086955968.

The product of its (nonzero) digits is 995328, while the sum is 41.

The spelling of 63043444346 in words is "sixty-three billion, forty-three million, four hundred forty-four thousand, three hundred forty-six".