6711222790541 has 2 divisors, whose sum is σ = 6711222790542. Its totient is φ = 6711222790540.

The previous prime is 6711222790499. The next prime is 6711222790619. The reversal of 6711222790541 is 1450972221176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5659307944900 + 1051914845641 = 2378930^2 + 1025629^2 .

It is a cyclic number.

It is not a de Polignac number, because 6711222790541 - 2³⁸ = 6436344883597 is a prime.

It is a super-2 number, since 2×6711222790541² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6711222490541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355611395270 + 3355611395271.

It is an arithmetic number, because the mean of its divisors is an integer number (3355611395271).

Almost surely, 2^{6711222790541} is an apocalyptic number.

It is an amenable number.

6711222790541 is a deficient number, since it is larger than the sum of its proper divisors (1).

6711222790541 is an equidigital number, since it uses as much as digits as its factorization.

6711222790541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 6711222790541 in words is "six trillion, seven hundred eleven billion, two hundred twenty-two million, seven hundred ninety thousand, five hundred forty-one".