266043540525214 has 16 divisors (see below), whose sum is σ = 418250408105088. Its totient is φ = 126677694257752.

The previous prime is 266043540525209. The next prime is 266043540525241. The reversal of 266043540525214 is 412525045340662.

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, 12739097992 + ... + 12739118875.

It is an arithmetic number, because the mean of its divisors is an integer number (26140650506568).

Almost surely, 2^{266043540525214} is an apocalyptic number.

266043540525214 is a deficient number, since it is larger than the sum of its proper divisors (152206867579874).

266043540525214 is a wasteful number, since it uses less digits than its factorization.

266043540525214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25478217119.

The product of its (nonzero) digits is 6912000, while the sum is 49.

Adding to 266043540525214 its reverse (412525045340662), we get a palindrome (678568585865876).

The spelling of 266043540525214 in words is "two hundred sixty-six trillion, forty-three billion, five hundred forty million, five hundred twenty-five thousand, two hundred fourteen".