2018708871 has 16 divisors (see below), whose sum is σ = 2795504640. Its totient is φ = 1294392960.

The previous prime is 2018708869. The next prime is 2018708969. The reversal of 2018708871 is 1788078102.

It is not a de Polignac number, because 2018708871 - 2¹ = 2018708869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018708851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51426 + ... + 81743.

It is an arithmetic number, because the mean of its divisors is an integer number (174719040).

Almost surely, 2^2018708871 is an apocalyptic number.

2018708871 is a deficient number, since it is larger than the sum of its proper divisors (776795769).

2018708871 is a wasteful number, since it uses less digits than its factorization.

2018708871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133366.

The product of its (nonzero) digits is 50176, while the sum is 42.

The square root of 2018708871 is about 44930.0441909420. The cubic root of 2018708871 is about 1263.8374798975.

The spelling of 2018708871 in words is "two billion, eighteen million, seven hundred eight thousand, eight hundred seventy-one".