2628112018 has 16 divisors (see below), whose sum is σ = 4506572160. Its totient is φ = 1126024416.

The previous prime is 2628112009. The next prime is 2628112021. The reversal of 2628112018 is 8102118262.

2628112018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31398 + ... + 79006.

It is an arithmetic number, because the mean of its divisors is an integer number (281660760).

Almost surely, 2^2628112018 is an apocalyptic number.

2628112018 is a deficient number, since it is larger than the sum of its proper divisors (1878460142).

2628112018 is a wasteful number, since it uses less digits than its factorization.

2628112018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51561.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 2628112018 is about 51265.1150198651. The cubic root of 2628112018 is about 1380.0070044453.

The spelling of 2628112018 in words is "two billion, six hundred twenty-eight million, one hundred twelve thousand, eighteen".