2028711107 has 2 divisors, whose sum is σ = 2028711108. Its totient is φ = 2028711106.

The previous prime is 2028711101. The next prime is 2028711143. The reversal of 2028711107 is 7011178202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028711107 - 2²⁰ = 2027662531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2028711107.

It is not a weakly prime, because it can be changed into another prime (2028711101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014355553 + 1014355554.

It is an arithmetic number, because the mean of its divisors is an integer number (1014355554).

Almost surely, 2^2028711107 is an apocalyptic number.

2028711107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028711107 is an equidigital number, since it uses as much as digits as its factorization.

2028711107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 2028711107 is about 45041.2156474489. The cubic root of 2028711107 is about 1265.9213828194.

Adding to 2028711107 its reverse (7011178202), we get a palindrome (9039889309).

The spelling of 2028711107 in words is "two billion, twenty-eight million, seven hundred eleven thousand, one hundred seven".