2000999699 has 2 divisors, whose sum is σ = 2000999700. Its totient is φ = 2000999698.

The previous prime is 2000999647. The next prime is 2000999713. The reversal of 2000999699 is 9969990002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000999699 - 2¹² = 2000995603 is a prime.

It is a super-3 number, since 3×2000999699³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000999699.

It is not a weakly prime, because it can be changed into another prime (2000999639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000499849 + 1000499850.

It is an arithmetic number, because the mean of its divisors is an integer number (1000499850).

Almost surely, 2^2000999699 is an apocalyptic number.

2000999699 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000999699 is an equidigital number, since it uses as much as digits as its factorization.

2000999699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708588, while the sum is 53.

The square root of 2000999699 is about 44732.5351282487. The cubic root of 2000999699 is about 1260.1309385635.

The spelling of 2000999699 in words is "two billion, nine hundred ninety-nine thousand, six hundred ninety-nine".