4056543522611 has 2 divisors, whose sum is σ = 4056543522612. Its totient is φ = 4056543522610.

The previous prime is 4056543522601. The next prime is 4056543522719. The reversal of 4056543522611 is 1162253456504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4056543522611 - 2⁶ = 4056543522547 is a prime.

It is not a weakly prime, because it can be changed into another prime (4056543522601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028271761305 + 2028271761306.

It is an arithmetic number, because the mean of its divisors is an integer number (2028271761306).

Almost surely, 2^{4056543522611} is an apocalyptic number.

4056543522611 is a deficient number, since it is larger than the sum of its proper divisors (1).

4056543522611 is an equidigital number, since it uses as much as digits as its factorization.

4056543522611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 4056543522611 in words is "four trillion, fifty-six billion, five hundred forty-three million, five hundred twenty-two thousand, six hundred eleven".