444013410987 has 6 divisors (see below), whose sum is σ = 641352704772. Its totient is φ = 296008940652.

The previous prime is 444013410977. The next prime is 444013410991. The reversal of 444013410987 is 789014310444.

It is not a de Polignac number, because 444013410987 - 2¹⁴ = 444013394603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444013410977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24667411713 + ... + 24667411730.

It is an arithmetic number, because the mean of its divisors is an integer number (106892117462).

Almost surely, 2^444013410987 is an apocalyptic number.

444013410987 is a deficient number, since it is larger than the sum of its proper divisors (197339293785).

444013410987 is a wasteful number, since it uses less digits than its factorization.

444013410987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49334823449 (or 49334823446 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 444013410987 in words is "four hundred forty-four billion, thirteen million, four hundred ten thousand, nine hundred eighty-seven".