2666711622916 has 24 divisors (see below), whose sum is σ = 5266546467840. Its totient is φ = 1170343658400.

The previous prime is 2666711622907. The next prime is 2666711623001. The reversal of 2666711622916 is 6192261176662.

It is a super-2 number, since 2×2666711622916² (a number of 26 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1044948420 + ... + 1044950971.

It is an arithmetic number, because the mean of its divisors is an integer number (219439436160).

Almost surely, 2^{2666711622916} is an apocalyptic number.

It is an amenable number.

2666711622916 is a deficient number, since it is larger than the sum of its proper divisors (2599834844924).

2666711622916 is a wasteful number, since it uses less digits than its factorization.

2666711622916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089899435 (or 2089899433 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The spelling of 2666711622916 in words is "two trillion, six hundred sixty-six billion, seven hundred eleven million, six hundred twenty-two thousand, nine hundred sixteen".