2776266341 has 2 divisors, whose sum is σ = 2776266342. Its totient is φ = 2776266340.

The previous prime is 2776266329. The next prime is 2776266373. The reversal of 2776266341 is 1436626772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1896254116 + 880012225 = 43546^2 + 29665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2776266341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2776266292 and 2776266301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2776260341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388133170 + 1388133171.

It is an arithmetic number, because the mean of its divisors is an integer number (1388133171).

Almost surely, 2^2776266341 is an apocalyptic number.

It is an amenable number.

2776266341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2776266341 is an equidigital number, since it uses as much as digits as its factorization.

2776266341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 44.

The square root of 2776266341 is about 52690.2869701808. The cubic root of 2776266341 is about 1405.4661035497.

The spelling of 2776266341 in words is "two billion, seven hundred seventy-six million, two hundred sixty-six thousand, three hundred forty-one".