499499011 has 8 divisors (see below), whose sum is σ = 549412848. Its totient is φ = 454088800.

The previous prime is 499498991. The next prime is 499499053. The reversal of 499499011 is 110994994.

It is not a de Polignac number, because 499499011 - 2²⁷ = 365281283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499499071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186310 + ... + 188971.

It is an arithmetic number, because the mean of its divisors is an integer number (68676606).

Almost surely, 2^499499011 is an apocalyptic number.

499499011 is a deficient number, since it is larger than the sum of its proper divisors (49913837).

499499011 is an equidigital number, since it uses as much as digits as its factorization.

499499011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375314 (or 375292 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 46.

The square root of 499499011 is about 22349.4745128381. The cubic root of 499499011 is about 793.4353472414.

The spelling of 499499011 in words is "four hundred ninety-nine million, four hundred ninety-nine thousand, eleven".