266043064453162 has 16 divisors (see below), whose sum is σ = 410487385553280. Its totient is φ = 129254658890688.

The previous prime is 266043064453139. The next prime is 266043064453183. The reversal of 266043064453162 is 261354460340662.

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, 10180725663 + ... + 10180751794.

It is an arithmetic number, because the mean of its divisors is an integer number (25655461597080).

Almost surely, 2^{266043064453162} is an apocalyptic number.

266043064453162 is a deficient number, since it is larger than the sum of its proper divisors (144444321100118).

266043064453162 is a wasteful number, since it uses less digits than its factorization.

266043064453162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20361477645.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 266043064453162 in words is "two hundred sixty-six trillion, forty-three billion, sixty-four million, four hundred fifty-three thousand, one hundred sixty-two".