499350910917 has 8 divisors (see below), whose sum is σ = 667461568320. Its totient is φ = 332070430400.

The previous prime is 499350910913. The next prime is 499350910937. The reversal of 499350910917 is 719019053994.

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

It is a cyclic number.

It is not a de Polignac number, because 499350910917 - 2² = 499350910913 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499350910913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207542817 + ... + 207545222.

It is an arithmetic number, because the mean of its divisors is an integer number (83432696040).

Almost surely, 2^499350910917 is an apocalyptic number.

It is an amenable number.

499350910917 is a deficient number, since it is larger than the sum of its proper divisors (168110657403).

499350910917 is a wasteful number, since it uses less digits than its factorization.

499350910917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415088443.

The product of its (nonzero) digits is 2755620, while the sum is 57.

The spelling of 499350910917 in words is "four hundred ninety-nine billion, three hundred fifty million, nine hundred ten thousand, nine hundred seventeen".