499999944333333 has 8 divisors (see below), whose sum is σ = 684684608456608. Its totient is φ = 324324288216144.

The previous prime is 499999944333317. The next prime is 499999944333367. The reversal of 499999944333333 is 333333449999994.

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

It is not a de Polignac number, because 499999944333333 - 2⁴ = 499999944333317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499999944333233) 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, 2252252001391 + ... + 2252252001612.

It is an arithmetic number, because the mean of its divisors is an integer number (85585576057076).

Almost surely, 2^{499999944333333} is an apocalyptic number.

It is an amenable number.

499999944333333 is a deficient number, since it is larger than the sum of its proper divisors (184684664123275).

499999944333333 is a wasteful number, since it uses less digits than its factorization.

499999944333333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504504003043.

The product of its digits is 24794911296, while the sum is 84.

The spelling of 499999944333333 in words is "four hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred forty-four million, three hundred thirty-three thousand, three hundred thirty-three".