499000969728 has 120 divisors (see below), whose sum is σ = 1502766147168. Its totient is φ = 159101724672.

The previous prime is 499000969717. The next prime is 499000969771. The reversal of 499000969728 is 827969000994.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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, 2248150 + ... + 2460117.

Almost surely, 2^499000969728 is an apocalyptic number.

499000969728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

499000969728 is an abundant number, since it is smaller than the sum of its proper divisors (1003765177440).

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

499000969728 is a wasteful number, since it uses less digits than its factorization.

499000969728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708314 (or 4708295 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The spelling of 499000969728 in words is "four hundred ninety-nine billion, nine hundred sixty-nine thousand, seven hundred twenty-eight".