2666911094817 has 8 divisors (see below), whose sum is σ = 3616150637280. Its totient is φ = 1747806141120.

The previous prime is 2666911094801. The next prime is 2666911094849. The reversal of 2666911094817 is 7184901196662.

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

It is not a de Polignac number, because 2666911094817 - 2⁴ = 2666911094801 is a prime.

It is a super-2 number, since 2×2666911094817² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2666911092817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7533646984 + ... + 7533647337.

It is an arithmetic number, because the mean of its divisors is an integer number (452018829660).

Almost surely, 2^{2666911094817} is an apocalyptic number.

It is an amenable number.

2666911094817 is a deficient number, since it is larger than the sum of its proper divisors (949239542463).

2666911094817 is a wasteful number, since it uses less digits than its factorization.

2666911094817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15067294383.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 2666911094817 in words is "two trillion, six hundred sixty-six billion, nine hundred eleven million, ninety-four thousand, eight hundred seventeen".