2010811919 has 2 divisors, whose sum is σ = 2010811920. Its totient is φ = 2010811918.

The previous prime is 2010811897. The next prime is 2010811939. The reversal of 2010811919 is 9191180102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010811919 is a prime.

It is a super-2 number, since 2×2010811919² = 8086729147184925122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010811939) 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 as a sum of consecutive naturals, namely, 1005405959 + 1005405960.

It is an arithmetic number, because the mean of its divisors is an integer number (1005405960).

Almost surely, 2^2010811919 is an apocalyptic number.

2010811919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010811919 is an equidigital number, since it uses as much as digits as its factorization.

2010811919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 32.

The square root of 2010811919 is about 44842.0775499976. The cubic root of 2010811919 is about 1262.1873317014.

The spelling of 2010811919 in words is "two billion, ten million, eight hundred eleven thousand, nine hundred nineteen".