10869358777 has 2 divisors, whose sum is σ = 10869358778. Its totient is φ = 10869358776.

The previous prime is 10869358771. The next prime is 10869358783. The reversal of 10869358777 is 77785396801.

10869358777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10869358771) and next prime (10869358783).

It can be written as a sum of positive squares in only one way, i.e., 9709343296 + 1160015481 = 98536^2 + 34059^2 .

It is a cyclic number.

It is not a de Polignac number, because 10869358777 - 2³ = 10869358769 is a prime.

It is not a weakly prime, because it can be changed into another prime (10869358771) 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 as a sum of consecutive naturals, namely, 5434679388 + 5434679389.

It is an arithmetic number, because the mean of its divisors is an integer number (5434679389).

Almost surely, 2^10869358777 is an apocalyptic number.

It is an amenable number.

10869358777 is a deficient number, since it is larger than the sum of its proper divisors (1).

10869358777 is an equidigital number, since it uses as much as digits as its factorization.

10869358777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17781120, while the sum is 61.

The spelling of 10869358777 in words is "ten billion, eight hundred sixty-nine million, three hundred fifty-eight thousand, seven hundred seventy-seven".