499830477471 has 12 divisors (see below), whose sum is σ = 777514076248. Its totient is φ = 307587986064.

The previous prime is 499830477431. The next prime is 499830477473. The reversal of 499830477471 is 174774038994.

499830477471 is a `hidden beast` number, since 4 + 9 + 98 + 3 + 0 + 4 + 77 + 471 = 666.

It is not a de Polignac number, because 499830477471 - 2⁶ = 499830477407 is a prime.

It is a super-3 number, since 3×499830477471³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 499830477399 and 499830477408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499830477473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2136027565 + ... + 2136027798.

Almost surely, 2^499830477471 is an apocalyptic number.

499830477471 is a deficient number, since it is larger than the sum of its proper divisors (277683598777).

499830477471 is a wasteful number, since it uses less digits than its factorization.

499830477471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272055382 (or 4272055379 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 499830477471 in words is "four hundred ninety-nine billion, eight hundred thirty million, four hundred seventy-seven thousand, four hundred seventy-one".