711132761 has 2 divisors, whose sum is σ = 711132762. Its totient is φ = 711132760.

The previous prime is 711132733. The next prime is 711132781. The reversal of 711132761 is 167231117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690375625 + 20757136 = 26275^2 + 4556^2 .

It is an emirp because it is prime and its reverse (167231117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 711132761 - 2²² = 706938457 is a prime.

It is not a weakly prime, because it can be changed into another prime (711132731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 355566380 + 355566381.

It is an arithmetic number, because the mean of its divisors is an integer number (355566381).

Almost surely, 2^711132761 is an apocalyptic number.

It is an amenable number.

711132761 is a deficient number, since it is larger than the sum of its proper divisors (1).

711132761 is an equidigital number, since it uses as much as digits as its factorization.

711132761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1764, while the sum is 29.

The square root of 711132761 is about 26667.0725989937. The cubic root of 711132761 is about 892.5863249024.

Adding to 711132761 its reverse (167231117), we get a palindrome (878363878).

The spelling of 711132761 in words is "seven hundred eleven million, one hundred thirty-two thousand, seven hundred sixty-one".