499097446968 has 32 divisors (see below), whose sum is σ = 1290769261200. Its totient is φ = 160629063168.

The previous prime is 499097446961. The next prime is 499097446979. The reversal of 499097446968 is 869644790994.

It is a self number, because there is not a number n which added to its sum of digits gives 499097446968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499097446961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358546321 + ... + 358547712.

Almost surely, 2^499097446968 is an apocalyptic number.

It is an amenable number.

499097446968 is an abundant number, since it is smaller than the sum of its proper divisors (791671814232).

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

499097446968 is a wasteful number, since it uses less digits than its factorization.

499097446968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717094071 (or 717094067 counting only the distinct ones).

The product of its (nonzero) digits is 846526464, while the sum is 75.

The spelling of 499097446968 in words is "four hundred ninety-nine billion, ninety-seven million, four hundred forty-six thousand, nine hundred sixty-eight".