2028007811 has 2 divisors, whose sum is σ = 2028007812. Its totient is φ = 2028007810.

The previous prime is 2028007801. The next prime is 2028007831. The reversal of 2028007811 is 1187008202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028007811 - 2¹⁸ = 2027745667 is a prime.

It is a super-2 number, since 2×2028007811² = 8225631362954023442, which contains 22 as substring.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (2028007801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014003905 + 1014003906.

It is an arithmetic number, because the mean of its divisors is an integer number (1014003906).

Almost surely, 2^2028007811 is an apocalyptic number.

2028007811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028007811 is an equidigital number, since it uses as much as digits as its factorization.

2028007811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 2028007811 is about 45033.4077213795. The cubic root of 2028007811 is about 1265.7750796906.

The spelling of 2028007811 in words is "two billion, twenty-eight million, seven thousand, eight hundred eleven".