10728663311 has 2 divisors, whose sum is σ = 10728663312. Its totient is φ = 10728663310.

The previous prime is 10728663287. The next prime is 10728663349. The reversal of 10728663311 is 11336682701.

It is an a-pointer prime, because the next prime (10728663349) can be obtained adding 10728663311 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10728663311 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10728663371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5364331655 + 5364331656.

It is an arithmetic number, because the mean of its divisors is an integer number (5364331656).

Almost surely, 2^10728663311 is an apocalyptic number.

10728663311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10728663311 is an equidigital number, since it uses as much as digits as its factorization.

10728663311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 10728663311 in words is "ten billion, seven hundred twenty-eight million, six hundred sixty-three thousand, three hundred eleven".