499644330766848 has 120 divisors (see below), whose sum is σ = 1442062950398928. Its totient is φ = 166541690714112.

The previous prime is 499644330766829. The next prime is 499644330766993. The reversal of 499644330766848 is 848667033446994.

499644330766848 is a `hidden beast` number, since 4 + 9 + 9 + 6 + 443 + 3 + 0 + 76 + 68 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118224415 + ... + 122377697.

Almost surely, 2^{499644330766848} is an apocalyptic number.

499644330766848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

499644330766848 is an abundant number, since it is smaller than the sum of its proper divisors (942418619632080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499644330766848 is a wasteful number, since it uses less digits than its factorization.

499644330766848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179414 (or 4179395 counting only the distinct ones).

The product of its (nonzero) digits is 18059231232, while the sum is 81.

The spelling of 499644330766848 in words is "four hundred ninety-nine trillion, six hundred forty-four billion, three hundred thirty million, seven hundred sixty-six thousand, eight hundred forty-eight".