499930470765 has 96 divisors (see below), whose sum is σ = 971247977856. Its totient is φ = 235748206080.

The previous prime is 499930470757. The next prime is 499930470833. The reversal of 499930470765 is 567074039994.

499930470765 is a `hidden beast` number, since 4 + 9 + 9 + 93 + 0 + 470 + 76 + 5 = 666.

It is not a de Polignac number, because 499930470765 - 2³ = 499930470757 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82725834 + ... + 82731876.

It is an arithmetic number, because the mean of its divisors is an integer number (10117166436).

Almost surely, 2^499930470765 is an apocalyptic number.

499930470765 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

499930470765 is a deficient number, since it is larger than the sum of its proper divisors (471317507091).

499930470765 is a wasteful number, since it uses less digits than its factorization.

499930470765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619 (or 10616 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 499930470765 in words is "four hundred ninety-nine billion, nine hundred thirty million, four hundred seventy thousand, seven hundred sixty-five".