266041046056236 has 24 divisors (see below), whose sum is σ = 677195389961664. Its totient is φ = 80618498804880.

The previous prime is 266041046056187. The next prime is 266041046056241. The reversal of 266041046056236 is 632650640140662.

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, 1007731234930 + ... + 1007731235193.

It is an arithmetic number, because the mean of its divisors is an integer number (28216474581736).

Almost surely, 2^{266041046056236} is an apocalyptic number.

It is an amenable number.

266041046056236 is an abundant number, since it is smaller than the sum of its proper divisors (411154343905428).

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

266041046056236 is a wasteful number, since it uses less digits than its factorization.

266041046056236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015462470141 (or 2015462470139 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 51.

Adding to 266041046056236 its reverse (632650640140662), we get a palindrome (898691686196898).

The spelling of 266041046056236 in words is "two hundred sixty-six trillion, forty-one billion, forty-six million, fifty-six thousand, two hundred thirty-six".