2018108611 has 2 divisors, whose sum is σ = 2018108612. Its totient is φ = 2018108610.

The previous prime is 2018108549. The next prime is 2018108621. The reversal of 2018108611 is 1168018102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2018108611 - 2²⁹ = 1481237699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2018108611.

It is not a weakly prime, because it can be changed into another prime (2018108621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009054305 + 1009054306.

It is an arithmetic number, because the mean of its divisors is an integer number (1009054306).

Almost surely, 2^2018108611 is an apocalyptic number.

2018108611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018108611 is an equidigital number, since it uses as much as digits as its factorization.

2018108611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 28.

The square root of 2018108611 is about 44923.3637542871. The cubic root of 2018108611 is about 1263.7122007646.

The spelling of 2018108611 in words is "two billion, eighteen million, one hundred eight thousand, six hundred eleven".