499983016090 has 36 divisors (see below), whose sum is σ = 930066136542. Its totient is φ = 193514980320.

The previous prime is 499983016087. The next prime is 499983016139. The reversal of 499983016090 is 90610389994.

It can be written as a sum of positive squares in 3 ways, for example, as 494452267929 + 5530748161 = 703173^2 + 74369^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 69313324 + ... + 69320536.

Almost surely, 2^499983016090 is an apocalyptic number.

499983016090 is a deficient number, since it is larger than the sum of its proper divisors (430083120452).

499983016090 is an frugal number, since it uses more digits than its factorization.

499983016090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14495 (or 7251 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 58.

The spelling of 499983016090 in words is "four hundred ninety-nine billion, nine hundred eighty-three million, sixteen thousand, ninety".