1367220879266 has 16 divisors (see below), whose sum is σ = 2237997263040. Its totient is φ = 621262165680.

The previous prime is 1367220879253. The next prime is 1367220879281. The reversal of 1367220879266 is 6629780227631.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10024241 + ... + 10159716.

It is an arithmetic number, because the mean of its divisors is an integer number (139874828940).

Almost surely, 2^{1367220879266} is an apocalyptic number.

1367220879266 is a deficient number, since it is larger than the sum of its proper divisors (870776383774).

1367220879266 is a wasteful number, since it uses less digits than its factorization.

1367220879266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20187049.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 1367220879266 in words is "one trillion, three hundred sixty-seven billion, two hundred twenty million, eight hundred seventy-nine thousand, two hundred sixty-six".