2099001911 has 2 divisors, whose sum is σ = 2099001912. Its totient is φ = 2099001910.

The previous prime is 2099001901. The next prime is 2099001913. The reversal of 2099001911 is 1191009902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2099001911 - 2¹⁴ = 2098985527 is a prime.

Together with 2099001913, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2099001913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049500955 + 1049500956.

It is an arithmetic number, because the mean of its divisors is an integer number (1049500956).

Almost surely, 2^2099001911 is an apocalyptic number.

2099001911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2099001911 is an equidigital number, since it uses as much as digits as its factorization.

2099001911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 2099001911 is about 45814.8656115021. The cubic root of 2099001911 is about 1280.3762547459.

The spelling of 2099001911 in words is "two billion, ninety-nine million, one thousand, nine hundred eleven".