266895600268 has 12 divisors (see below), whose sum is σ = 509527964232. Its totient is φ = 121316181920.

The previous prime is 266895600229. The next prime is 266895600319. The reversal of 266895600268 is 862006598662.

It is a happy number.

266895600268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266895600268² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3032904505 + ... + 3032904592.

It is an arithmetic number, because the mean of its divisors is an integer number (42460663686).

Almost surely, 2^266895600268 is an apocalyptic number.

It is an amenable number.

266895600268 is a deficient number, since it is larger than the sum of its proper divisors (242632363964).

266895600268 is a wasteful number, since it uses less digits than its factorization.

266895600268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6065809112 (or 6065809110 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 58.

The spelling of 266895600268 in words is "two hundred sixty-six billion, eight hundred ninety-five million, six hundred thousand, two hundred sixty-eight".