2541943295611 has 2 divisors, whose sum is σ = 2541943295612. Its totient is φ = 2541943295610.

The previous prime is 2541943295569. The next prime is 2541943295641. The reversal of 2541943295611 is 1165923491452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2541943295611 - 2¹¹ = 2541943293563 is a prime.

It is a super-2 number, since 2×2541943295611² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2541943295641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270971647805 + 1270971647806.

It is an arithmetic number, because the mean of its divisors is an integer number (1270971647806).

Almost surely, 2^{2541943295611} is an apocalyptic number.

2541943295611 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541943295611 is an equidigital number, since it uses as much as digits as its factorization.

2541943295611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 52.

The spelling of 2541943295611 in words is "two trillion, five hundred forty-one billion, nine hundred forty-three million, two hundred ninety-five thousand, six hundred eleven".