8428088111 has 2 divisors, whose sum is σ = 8428088112. Its totient is φ = 8428088110.

The previous prime is 8428088093. The next prime is 8428088171. The reversal of 8428088111 is 1118808248.

8428088111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8428088111 - 2²⁶ = 8360979247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8428088171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4214044055 + 4214044056.

It is an arithmetic number, because the mean of its divisors is an integer number (4214044056).

Almost surely, 2^8428088111 is an apocalyptic number.

8428088111 is a deficient number, since it is larger than the sum of its proper divisors (1).

8428088111 is an equidigital number, since it uses as much as digits as its factorization.

8428088111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32768, while the sum is 41.

The square root of 8428088111 is about 91804.6192247427. The cubic root of 8428088111 is about 2035.0559590365.

The spelling of 8428088111 in words is "eight billion, four hundred twenty-eight million, eighty-eight thousand, one hundred eleven".