266065534036050 has 96 divisors (see below), whose sum is σ = 780109388553600. Its totient is φ = 58717910952960.

The previous prime is 266065534035971. The next prime is 266065534036069. The reversal of 266065534036050 is 50630435560662.

266065534036050 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 266065534035984 and 266065534036002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4368861735 + ... + 4368922634.

It is an arithmetic number, because the mean of its divisors is an integer number (8126139464100).

Almost surely, 2^{266065534036050} is an apocalyptic number.

266065534036050 is an abundant number, since it is smaller than the sum of its proper divisors (514043854517550).

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

266065534036050 is a wasteful number, since it uses less digits than its factorization.

266065534036050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737784420 (or 8737784415 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 51.

The spelling of 266065534036050 in words is "two hundred sixty-six trillion, sixty-five billion, five hundred thirty-four million, thirty-six thousand, fifty".