2016099999 has 12 divisors (see below), whose sum is σ = 2912678496. Its totient is φ = 1343820192.

The previous prime is 2016099977. The next prime is 2016100003. The reversal of 2016099999 is 9999906102.

It is a happy number.

2016099999 is a `hidden beast` number, since 20 + 1 + 609 + 9 + 9 + 9 + 9 = 666.

It is not a de Polignac number, because 2016099999 - 2⁷ = 2016099871 is a prime.

2016099999 is a modest number, since divided by 99999 gives 20160 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016099949) 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 11 ways as a sum of consecutive naturals, for example, 40954 + ... + 75560.

It is an arithmetic number, because the mean of its divisors is an integer number (242723208).

Almost surely, 2^2016099999 is an apocalyptic number.

2016099999 is a deficient number, since it is larger than the sum of its proper divisors (896578497).

2016099999 is a wasteful number, since it uses less digits than its factorization.

2016099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41086 (or 41083 counting only the distinct ones).

The product of its (nonzero) digits is 708588, while the sum is 54.

The square root of 2016099999 is about 44901.0022048506. The cubic root of 2016099999 is about 1263.2928064096.

The spelling of 2016099999 in words is "two billion, sixteen million, ninety-nine thousand, nine hundred ninety-nine".