994433334499 has 16 divisors (see below), whose sum is σ = 1095702253920. Its totient is φ = 894977440000.

The previous prime is 994433334497. The next prime is 994433334541.

994433334499 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 994433334499 - 2¹ = 994433334497 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 994433334499.

It is not an unprimeable number, because it can be changed into a prime (994433334497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10718289 + ... + 10810669.

It is an arithmetic number, because the mean of its divisors is an integer number (68481390870).

Almost surely, 2^994433334499 is an apocalyptic number.

994433334499 is a deficient number, since it is larger than the sum of its proper divisors (101268919421).

994433334499 is a wasteful number, since it uses less digits than its factorization.

994433334499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102182.

The product of its digits is 136048896, while the sum is 64.

The spelling of 994433334499 in words is "nine hundred ninety-four billion, four hundred thirty-three million, three hundred thirty-four thousand, four hundred ninety-nine".