2818020033 has 12 divisors (see below), whose sum is σ = 4127804928. Its totient is φ = 1852219320.

The previous prime is 2818020019. The next prime is 2818020119. The reversal of 2818020033 is 3300208182.

It is not a de Polignac number, because 2818020033 - 2¹³ = 2818011841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2818019979 and 2818020006.

It is not an unprimeable number, because it can be changed into a prime (2818020013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2204385 + ... + 2205662.

It is an arithmetic number, because the mean of its divisors is an integer number (343983744).

Almost surely, 2^2818020033 is an apocalyptic number.

It is an amenable number.

2818020033 is a deficient number, since it is larger than the sum of its proper divisors (1309784895).

2818020033 is a wasteful number, since it uses less digits than its factorization.

2818020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410124 (or 4410121 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2818020033 is about 53085.0264481426. The cubic root of 2818020033 is about 1412.4769153614.

The spelling of 2818020033 in words is "two billion, eight hundred eighteen million, twenty thousand, thirty-three".