1028916011 has 2 divisors, whose sum is σ = 1028916012. Its totient is φ = 1028916010.

The previous prime is 1028915999. The next prime is 1028916019. The reversal of 1028916011 is 1106198201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1028916011 - 2²² = 1024721707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1028916019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514458005 + 514458006.

It is an arithmetic number, because the mean of its divisors is an integer number (514458006).

Almost surely, 2^1028916011 is an apocalyptic number.

1028916011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028916011 is an equidigital number, since it uses as much as digits as its factorization.

1028916011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 29.

The square root of 1028916011 is about 32076.7207020917. The cubic root of 1028916011 is about 1009.5472306449.

The spelling of 1028916011 in words is "one billion, twenty-eight million, nine hundred sixteen thousand, eleven".