444686353231713 has 8 divisors (see below), whose sum is σ = 593724025963968. Its totient is φ = 296053124660304.

The previous prime is 444686353231711. The next prime is 444686353231739. The reversal of 444686353231713 is 317132353686444.

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

It is not a de Polignac number, because 444686353231713 - 2¹ = 444686353231711 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444686353231711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101111037645 + ... + 101111042042.

It is an arithmetic number, because the mean of its divisors is an integer number (74215503245496).

Almost surely, 2^{444686353231713} is an apocalyptic number.

It is an amenable number.

444686353231713 is a deficient number, since it is larger than the sum of its proper divisors (149037672732255).

444686353231713 is a wasteful number, since it uses less digits than its factorization.

444686353231713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202222080423.

The product of its digits is 104509440, while the sum is 60.

The spelling of 444686353231713 in words is "four hundred forty-four trillion, six hundred eighty-six billion, three hundred fifty-three million, two hundred thirty-one thousand, seven hundred thirteen".