266894299379 has 8 divisors (see below), whose sum is σ = 279013196832. Its totient is φ = 254818301760.

The previous prime is 266894299367. The next prime is 266894299381. The reversal of 266894299379 is 973992498662.

266894299379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 266894299379 - 2¹⁶ = 266894233843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266894299349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10712234 + ... + 10737119.

It is an arithmetic number, because the mean of its divisors is an integer number (34876649604).

Almost surely, 2^266894299379 is an apocalyptic number.

266894299379 is a deficient number, since it is larger than the sum of its proper divisors (12118897453).

266894299379 is a wasteful number, since it uses less digits than its factorization.

266894299379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449917.

The product of its digits is 634894848, while the sum is 74.

The spelling of 266894299379 in words is "two hundred sixty-six billion, eight hundred ninety-four million, two hundred ninety-nine thousand, three hundred seventy-nine".