266113311662 has 16 divisors (see below), whose sum is σ = 435470390784. Its totient is φ = 120957195000.

The previous prime is 266113311641. The next prime is 266113311703.

266113311662 is nontrivially palindromic in base 10.

It is a congruent 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, 737837 + ... + 1037607.

It is an arithmetic number, because the mean of its divisors is an integer number (27216899424).

Almost surely, 2^266113311662 is an apocalyptic number.

266113311662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

266113311662 is a deficient number, since it is larger than the sum of its proper divisors (169357079122).

266113311662 is a wasteful number, since it uses less digits than its factorization.

266113311662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340135.

The product of its digits is 46656, while the sum is 38.

It can be divided in two parts, 266113 and 311662, that added together give a palindrome (577775).

The spelling of 266113311662 in words is "two hundred sixty-six billion, one hundred thirteen million, three hundred eleven thousand, six hundred sixty-two".