2018068853 has 2 divisors, whose sum is σ = 2018068854. Its totient is φ = 2018068852.

The previous prime is 2018068841. The next prime is 2018068879. The reversal of 2018068853 is 3588608102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1955231524 + 62837329 = 44218^2 + 7927^2 .

It is a cyclic number.

It is not a de Polignac number, because 2018068853 - 2¹² = 2018064757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2018068853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2018068823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009034426 + 1009034427.

It is an arithmetic number, because the mean of its divisors is an integer number (1009034427).

Almost surely, 2^2018068853 is an apocalyptic number.

It is an amenable number.

2018068853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2018068853 is an equidigital number, since it uses as much as digits as its factorization.

2018068853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 2018068853 is about 44922.9212429468. The cubic root of 2018068853 is about 1263.7039020703.

The spelling of 2018068853 in words is "two billion, eighteen million, sixty-eight thousand, eight hundred fifty-three".