27341166757 has 2 divisors, whose sum is σ = 27341166758. Its totient is φ = 27341166756.

The previous prime is 27341166733. The next prime is 27341166779. The reversal of 27341166757 is 75766114372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15848040321 + 11493126436 = 125889^2 + 107206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27341166757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27341166757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27344166757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13670583378 + 13670583379.

It is an arithmetic number, because the mean of its divisors is an integer number (13670583379).

Almost surely, 2^27341166757 is an apocalyptic number.

It is an amenable number.

27341166757 is a deficient number, since it is larger than the sum of its proper divisors (1).

27341166757 is an equidigital number, since it uses as much as digits as its factorization.

27341166757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1481760, while the sum is 49.

The spelling of 27341166757 in words is "twenty-seven billion, three hundred forty-one million, one hundred sixty-six thousand, seven hundred fifty-seven".