2666264260112 has 20 divisors (see below), whose sum is σ = 5286023912400. Its totient is φ = 1302129056928.

The previous prime is 2666264260111. The next prime is 2666264260147. The reversal of 2666264260112 is 2110624626662.

It is not an unprimeable number, because it can be changed into a prime (2666264260111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937691362 + ... + 1937692737.

It is an arithmetic number, because the mean of its divisors is an integer number (264301195620).

Almost surely, 2^{2666264260112} is an apocalyptic number.

It is an amenable number.

2666264260112 is a deficient number, since it is larger than the sum of its proper divisors (2619759652288).

2666264260112 is a wasteful number, since it uses less digits than its factorization.

2666264260112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875384150 (or 3875384144 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

Adding to 2666264260112 its reverse (2110624626662), we get a palindrome (4776888886774).

The spelling of 2666264260112 in words is "two trillion, six hundred sixty-six billion, two hundred sixty-four million, two hundred sixty thousand, one hundred twelve".