2028830611 has 2 divisors, whose sum is σ = 2028830612. Its totient is φ = 2028830610.

The previous prime is 2028830603. The next prime is 2028830663. The reversal of 2028830611 is 1160388202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028830611 - 2³ = 2028830603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2028837611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014415305 + 1014415306.

It is an arithmetic number, because the mean of its divisors is an integer number (1014415306).

Almost surely, 2^2028830611 is an apocalyptic number.

2028830611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028830611 is an equidigital number, since it uses as much as digits as its factorization.

2028830611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2028830611 is about 45042.5422350915. The cubic root of 2028830611 is about 1265.9462392743.

The spelling of 2028830611 in words is "two billion, twenty-eight million, eight hundred thirty thousand, six hundred eleven".