3218268012682 has 16 divisors (see below), whose sum is σ = 4997408545800. Its totient is φ = 1552543928320.

The previous prime is 3218268012679. The next prime is 3218268012697. The reversal of 3218268012682 is 2862108628123.

It is a happy number.

3218268012682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1893791574801 + 1324476437881 = 1376151^2 + 1150859^2 .

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, 19608619 + ... + 19772062.

Almost surely, 2^{3218268012682} is an apocalyptic number.

3218268012682 is a deficient number, since it is larger than the sum of its proper divisors (1779140533118).

3218268012682 is a wasteful number, since it uses less digits than its factorization.

3218268012682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39382121.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 3218268012682 in words is "three trillion, two hundred eighteen billion, two hundred sixty-eight million, twelve thousand, six hundred eighty-two".