866786464110226 has 32 divisors (see below), whose sum is σ = 1467665895084480. Its totient is φ = 380309732376000.

The previous prime is 866786464110181. The next prime is 866786464110241. The reversal of 866786464110226 is 622011464687668.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172739200 + ... + 177686251.

It is an arithmetic number, because the mean of its divisors is an integer number (45864559221390).

Almost surely, 2^{866786464110226} is an apocalyptic number.

866786464110226 is a deficient number, since it is larger than the sum of its proper divisors (600879430974254).

866786464110226 is a wasteful number, since it uses less digits than its factorization.

866786464110226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350429370.

The product of its (nonzero) digits is 222953472, while the sum is 67.

The spelling of 866786464110226 in words is "eight hundred sixty-six trillion, seven hundred eighty-six billion, four hundred sixty-four million, one hundred ten thousand, two hundred twenty-six".