2776565041 has 2 divisors, whose sum is σ = 2776565042. Its totient is φ = 2776565040.

The previous prime is 2776565017. The next prime is 2776565087. The reversal of 2776565041 is 1405656772.

2776565041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2772549025 + 4016016 = 52655^2 + 2004^2 .

It is a cyclic number.

It is not a de Polignac number, because 2776565041 - 2⁷ = 2776564913 is a prime.

It is not a weakly prime, because it can be changed into another prime (2776565941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388282520 + 1388282521.

It is an arithmetic number, because the mean of its divisors is an integer number (1388282521).

Almost surely, 2^2776565041 is an apocalyptic number.

It is an amenable number.

2776565041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2776565041 is an equidigital number, since it uses as much as digits as its factorization.

2776565041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 2776565041 is about 52693.1213822070. The cubic root of 2776565041 is about 1405.5165066954.

The spelling of 2776565041 in words is "two billion, seven hundred seventy-six million, five hundred sixty-five thousand, forty-one".