711822940481 has 2 divisors, whose sum is σ = 711822940482. Its totient is φ = 711822940480.

The previous prime is 711822940379. The next prime is 711822940489. The reversal of 711822940481 is 184049228117.

It is a happy number.

711822940481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397298259856 + 314524680625 = 630316^2 + 560825^2 .

It is an emirp because it is prime and its reverse (184049228117) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-711822940481 is a prime.

It is a super-2 number, since 2×711822940481² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (711822940489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355911470240 + 355911470241.

It is an arithmetic number, because the mean of its divisors is an integer number (355911470241).

Almost surely, 2^711822940481 is an apocalyptic number.

It is an amenable number.

711822940481 is a deficient number, since it is larger than the sum of its proper divisors (1).

711822940481 is an equidigital number, since it uses as much as digits as its factorization.

711822940481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 711822940481 in words is "seven hundred eleven billion, eight hundred twenty-two million, nine hundred forty thousand, four hundred eighty-one".