266882032068 has 24 divisors (see below), whose sum is σ = 644198009280. Its totient is φ = 85893067680.

The previous prime is 266882032063. The next prime is 266882032069. The reversal of 266882032068 is 860230288662.

It is a self number, because there is not a number n which added to its sum of digits gives 266882032068.

It is not an unprimeable number, because it can be changed into a prime (266882032063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383450848 + ... + 383451543.

It is an arithmetic number, because the mean of its divisors is an integer number (26841583720).

Almost surely, 2^266882032068 is an apocalyptic number.

It is an amenable number.

266882032068 is an abundant number, since it is smaller than the sum of its proper divisors (377315977212).

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

266882032068 is a wasteful number, since it uses less digits than its factorization.

266882032068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766902427 (or 766902425 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The spelling of 266882032068 in words is "two hundred sixty-six billion, eight hundred eighty-two million, thirty-two thousand, sixty-eight".