2771240554141 has 2 divisors, whose sum is σ = 2771240554142. Its totient is φ = 2771240554140.

The previous prime is 2771240554127. The next prime is 2771240554241. The reversal of 2771240554141 is 1414550421772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356992562500 + 414247991641 = 1535250^2 + 643621^2 .

It is a cyclic number.

It is not a de Polignac number, because 2771240554141 - 2⁵ = 2771240554109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2771240554241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385620277070 + 1385620277071.

It is an arithmetic number, because the mean of its divisors is an integer number (1385620277071).

Almost surely, 2^{2771240554141} is an apocalyptic number.

It is an amenable number.

2771240554141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2771240554141 is an equidigital number, since it uses as much as digits as its factorization.

2771240554141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313600, while the sum is 43.

The spelling of 2771240554141 in words is "two trillion, seven hundred seventy-one billion, two hundred forty million, five hundred fifty-four thousand, one hundred forty-one".