2775223026911 has 2 divisors, whose sum is σ = 2775223026912. Its totient is φ = 2775223026910.

The previous prime is 2775223026883. The next prime is 2775223026923. The reversal of 2775223026911 is 1196203225772.

2775223026911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2775223026911 - 2⁶ = 2775223026847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2775223026991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387611513455 + 1387611513456.

It is an arithmetic number, because the mean of its divisors is an integer number (1387611513456).

Almost surely, 2^{2775223026911} is an apocalyptic number.

2775223026911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775223026911 is an equidigital number, since it uses as much as digits as its factorization.

2775223026911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 2775223026911 in words is "two trillion, seven hundred seventy-five billion, two hundred twenty-three million, twenty-six thousand, nine hundred eleven".