266043565312104 has 32 divisors (see below), whose sum is σ = 665295166340640. Its totient is φ = 88656354696000.

The previous prime is 266043565312081. The next prime is 266043565312193. The reversal of 266043565312104 is 401213565340662.

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, 1552021347 + ... + 1552192754.

It is an arithmetic number, because the mean of its divisors is an integer number (20790473948145).

Almost surely, 2^{266043565312104} is an apocalyptic number.

266043565312104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

266043565312104 is an abundant number, since it is smaller than the sum of its proper divisors (399251601028536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266043565312104 is a wasteful number, since it uses less digits than its factorization.

266043565312104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104217681 (or 3104217677 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 266043565312104 in words is "two hundred sixty-six trillion, forty-three billion, five hundred sixty-five million, three hundred twelve thousand, one hundred four".