266613634314422 has 8 divisors (see below), whose sum is σ = 403658025784776. Its totient is φ = 132060959052832.

The previous prime is 266613634314367. The next prime is 266613634314427. The reversal of 266613634314422 is 224413436316662.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266613634314427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622929051923 + ... + 622929052350.

It is an arithmetic number, because the mean of its divisors is an integer number (50457253223097).

Almost surely, 2^{266613634314422} is an apocalyptic number.

266613634314422 is a deficient number, since it is larger than the sum of its proper divisors (137044391470354).

266613634314422 is a wasteful number, since it uses less digits than its factorization.

266613634314422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245858104382.

The product of its digits is 17915904, while the sum is 53.

The spelling of 266613634314422 in words is "two hundred sixty-six trillion, six hundred thirteen billion, six hundred thirty-four million, three hundred fourteen thousand, four hundred twenty-two".