2776265012771 has 2 divisors, whose sum is σ = 2776265012772. Its totient is φ = 2776265012770.

The previous prime is 2776265012753. The next prime is 2776265012777. The reversal of 2776265012771 is 1772105626772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2776265012771 - 2⁶ = 2776265012707 is a prime.

It is a super-2 number, since 2×2776265012771² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2776265012777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388132506385 + 1388132506386.

It is an arithmetic number, because the mean of its divisors is an integer number (1388132506386).

Almost surely, 2^{2776265012771} is an apocalyptic number.

2776265012771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2776265012771 is an equidigital number, since it uses as much as digits as its factorization.

2776265012771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3457440, while the sum is 53.

The spelling of 2776265012771 in words is "two trillion, seven hundred seventy-six billion, two hundred sixty-five million, twelve thousand, seven hundred seventy-one".