499517974683 has 64 divisors (see below), whose sum is σ = 911100718080. Its totient is φ = 263395597824.

The previous prime is 499517974667. The next prime is 499517974783. The reversal of 499517974683 is 386479715994.

499517974683 is a `hidden beast` number, since 4 + 9 + 95 + 1 + 79 + 7 + 468 + 3 = 666.

It is not a de Polignac number, because 499517974683 - 2⁴ = 499517974667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499517974603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7838035 + ... + 7901507.

It is an arithmetic number, because the mean of its divisors is an integer number (14235948720).

Almost surely, 2^499517974683 is an apocalyptic number.

499517974683 is a deficient number, since it is larger than the sum of its proper divisors (411582743397).

499517974683 is a wasteful number, since it uses less digits than its factorization.

499517974683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66705 (or 66699 counting only the distinct ones).

The product of its digits is 411505920, while the sum is 72.

The spelling of 499517974683 in words is "four hundred ninety-nine billion, five hundred seventeen million, nine hundred seventy-four thousand, six hundred eighty-three".