27071452753 has 2 divisors, whose sum is σ = 27071452754. Its totient is φ = 27071452752.

The previous prime is 27071452747. The next prime is 27071452781. The reversal of 27071452753 is 35725417072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18169152849 + 8902299904 = 134793^2 + 94352^2 .

It is a cyclic number.

It is not a de Polignac number, because 27071452753 - 2⁵ = 27071452721 is a prime.

It is a super-2 number, since 2×27071452753² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27071452703) 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, 13535726376 + 13535726377.

It is an arithmetic number, because the mean of its divisors is an integer number (13535726377).

Almost surely, 2^27071452753 is an apocalyptic number.

It is an amenable number.

27071452753 is a deficient number, since it is larger than the sum of its proper divisors (1).

27071452753 is an equidigital number, since it uses as much as digits as its factorization.

27071452753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 27071452753 in words is "twenty-seven billion, seventy-one million, four hundred fifty-two thousand, seven hundred fifty-three".