499999500471 has 8 divisors (see below), whose sum is σ = 666744995200. Its totient is φ = 333293503032.

The previous prime is 499999500391. The next prime is 499999500509. The reversal of 499999500471 is 174005999994.

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

It is not a de Polignac number, because 499999500471 - 2⁹ = 499999499959 is a prime.

It is a super-3 number, since 3×499999500471³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499999500071) 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, 9844771 + ... + 9895428.

It is an arithmetic number, because the mean of its divisors is an integer number (83343124400).

Almost surely, 2^499999500471 is an apocalyptic number.

499999500471 is a deficient number, since it is larger than the sum of its proper divisors (166745494729).

499999500471 is a wasteful number, since it uses less digits than its factorization.

499999500471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748645.

The product of its (nonzero) digits is 33067440, while the sum is 66.

The spelling of 499999500471 in words is "four hundred ninety-nine billion, nine hundred ninety-nine million, five hundred thousand, four hundred seventy-one".