2750277775211 has 2 divisors, whose sum is σ = 2750277775212. Its totient is φ = 2750277775210.

The previous prime is 2750277775171. The next prime is 2750277775213. The reversal of 2750277775211 is 1125777720572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2750277775211 - 2²² = 2750273580907 is a prime.

It is a Sophie Germain prime.

Together with 2750277775213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2750277775213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375138887605 + 1375138887606.

It is an arithmetic number, because the mean of its divisors is an integer number (1375138887606).

Almost surely, 2^{2750277775211} is an apocalyptic number.

2750277775211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750277775211 is an equidigital number, since it uses as much as digits as its factorization.

2750277775211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3361400, while the sum is 53.

The spelling of 2750277775211 in words is "two trillion, seven hundred fifty billion, two hundred seventy-seven million, seven hundred seventy-five thousand, two hundred eleven".