999708011 has 2 divisors, whose sum is σ = 999708012. Its totient is φ = 999708010.

The previous prime is 999707963. The next prime is 999708013. The reversal of 999708011 is 110807999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 999708011 - 2¹⁰ = 999706987 is a prime.

It is a super-2 number, since 2×999708011² = 1998832214515152242, which contains 22 as substring.

Together with 999708013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (999708013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499854005 + 499854006.

It is an arithmetic number, because the mean of its divisors is an integer number (499854006).

Almost surely, 2^999708011 is an apocalyptic number.

999708011 is a deficient number, since it is larger than the sum of its proper divisors (1).

999708011 is an equidigital number, since it uses as much as digits as its factorization.

999708011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 44.

The square root of 999708011 is about 31618.1595131658. The cubic root of 999708011 is about 999.9026608587.

The spelling of 999708011 in words is "nine hundred ninety-nine million, seven hundred eight thousand, eleven".