266330938922 has 16 divisors (see below), whose sum is σ = 420688312800. Its totient is φ = 126107027280.

The previous prime is 266330938859. The next prime is 266330938931. The reversal of 266330938922 is 229839033662.

266330938922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 1283729 + ... + 1476692.

It is an arithmetic number, because the mean of its divisors is an integer number (26293019550).

Almost surely, 2^266330938922 is an apocalyptic number.

266330938922 is a deficient number, since it is larger than the sum of its proper divisors (154357373878).

266330938922 is a wasteful number, since it uses less digits than its factorization.

266330938922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2762981.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 266330938922 in words is "two hundred sixty-six billion, three hundred thirty million, nine hundred thirty-eight thousand, nine hundred twenty-two".