27341644073 has 2 divisors, whose sum is σ = 27341644074. Its totient is φ = 27341644072.

The previous prime is 27341644049. The next prime is 27341644087. The reversal of 27341644073 is 37044614372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15119899369 + 12221744704 = 122963^2 + 110552^2 .

It is a cyclic number.

It is not a de Polignac number, because 27341644073 - 2⁶ = 27341644009 is a prime.

It is a super-2 number, since 2×27341644073² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27341644073.

It is not a weakly prime, because it can be changed into another prime (27341644573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13670822036 + 13670822037.

It is an arithmetic number, because the mean of its divisors is an integer number (13670822037).

Almost surely, 2^27341644073 is an apocalyptic number.

It is an amenable number.

27341644073 is a deficient number, since it is larger than the sum of its proper divisors (1).

27341644073 is an equidigital number, since it uses as much as digits as its factorization.

27341644073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 27341644073 in words is "twenty-seven billion, three hundred forty-one million, six hundred forty-four thousand, seventy-three".