2666112112002 has 8 divisors (see below), whose sum is σ = 5332224224016. Its totient is φ = 888704037332.

The previous prime is 2666112111997. The next prime is 2666112112031. The reversal of 2666112112002 is 2002112116662.

It is a sphenic number, since it is the product of 3 distinct primes.

2666112112002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222176009328 + ... + 222176009339.

It is an arithmetic number, because the mean of its divisors is an integer number (666528028002).

Almost surely, 2^{2666112112002} is an apocalyptic number.

2666112112002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2666112112002 is a wasteful number, since it uses less digits than its factorization.

2666112112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444352018672.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 2666112112002 its reverse (2002112116662), we get a palindrome (4668224228664).

The spelling of 2666112112002 in words is "two trillion, six hundred sixty-six billion, one hundred twelve million, one hundred twelve thousand, two".