2002886646266 has 16 divisors (see below), whose sum is σ = 3280516817760. Its totient is φ = 909551370480.

The previous prime is 2002886646227. The next prime is 2002886646283. The reversal of 2002886646266 is 6626466882002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42558476 + ... + 42605511.

It is an arithmetic number, because the mean of its divisors is an integer number (205032301110).

Almost surely, 2^{2002886646266} is an apocalyptic number.

2002886646266 is a deficient number, since it is larger than the sum of its proper divisors (1277630171494).

2002886646266 is a wasteful number, since it uses less digits than its factorization.

2002886646266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85165069.

The product of its (nonzero) digits is 15925248, while the sum is 56.

The spelling of 2002886646266 in words is "two trillion, two billion, eight hundred eighty-six million, six hundred forty-six thousand, two hundred sixty-six".