10839230777 has 2 divisors, whose sum is σ = 10839230778. Its totient is φ = 10839230776.

The previous prime is 10839230767. The next prime is 10839230807. The reversal of 10839230777 is 77703293801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10654161961 + 185068816 = 103219^2 + 13604^2 .

It is a cyclic number.

It is not a de Polignac number, because 10839230777 - 2¹⁶ = 10839165241 is a prime.

It is not a weakly prime, because it can be changed into another prime (10839230707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5419615388 + 5419615389.

It is an arithmetic number, because the mean of its divisors is an integer number (5419615389).

Almost surely, 2^10839230777 is an apocalyptic number.

It is an amenable number.

10839230777 is a deficient number, since it is larger than the sum of its proper divisors (1).

10839230777 is an equidigital number, since it uses as much as digits as its factorization.

10839230777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 10839230777 in words is "ten billion, eight hundred thirty-nine million, two hundred thirty thousand, seven hundred seventy-seven".