1268800564306 has 16 divisors (see below), whose sum is σ = 2076294476160. Its totient is φ = 576706592880.

The previous prime is 1268800564301. The next prime is 1268800564309. The reversal of 1268800564306 is 6034650088621.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1268800564306.

It is not an unprimeable number, because it can be changed into a prime (1268800564301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418641 + ... + 1647076.

It is an arithmetic number, because the mean of its divisors is an integer number (129768404760).

Almost surely, 2^{1268800564306} is an apocalyptic number.

1268800564306 is a deficient number, since it is larger than the sum of its proper divisors (807493911854).

1268800564306 is a wasteful number, since it uses less digits than its factorization.

1268800564306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093649.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 1268800564306 in words is "one trillion, two hundred sixty-eight billion, eight hundred million, five hundred sixty-four thousand, three hundred six".