499793397994 has 8 divisors (see below), whose sum is σ = 817843742208. Its totient is φ = 227178817260.

The previous prime is 499793397991. The next prime is 499793398021.

499793397994 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (499793397991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11358940842 + ... + 11358940885.

It is an arithmetic number, because the mean of its divisors is an integer number (102230467776).

Almost surely, 2^499793397994 is an apocalyptic number.

499793397994 is a deficient number, since it is larger than the sum of its proper divisors (318050344214).

499793397994 is a wasteful number, since it uses less digits than its factorization.

499793397994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22717881740.

The product of its digits is 3749847696, while the sum is 82.

The spelling of 499793397994 in words is "four hundred ninety-nine billion, seven hundred ninety-three million, three hundred ninety-seven thousand, nine hundred ninety-four".