499110020011 has 4 divisors (see below), whose sum is σ = 499112821152. Its totient is φ = 499107218872.

The previous prime is 499110020009. The next prime is 499110020029. The reversal of 499110020011 is 110020011994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499110020011 - 2¹ = 499110020009 is a prime.

It is a super-2 number, since 2×499110020011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499110020051) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1113715 + ... + 1496188.

It is an arithmetic number, because the mean of its divisors is an integer number (124778205288).

Almost surely, 2^499110020011 is an apocalyptic number.

499110020011 is a deficient number, since it is larger than the sum of its proper divisors (2801141).

499110020011 is a wasteful number, since it uses less digits than its factorization.

499110020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801140.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 499110020011 in words is "four hundred ninety-nine billion, one hundred ten million, twenty thousand, eleven".