27083228077 has 2 divisors, whose sum is σ = 27083228078. Its totient is φ = 27083228076.

The previous prime is 27083228047. The next prime is 27083228101. The reversal of 27083228077 is 77082238072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23977283716 + 3105944361 = 154846^2 + 55731^2 .

It is a cyclic number.

It is not a de Polignac number, because 27083228077 - 2⁷ = 27083227949 is a prime.

It is a super-2 number, since 2×27083228077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27083228047) 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, 13541614038 + 13541614039.

It is an arithmetic number, because the mean of its divisors is an integer number (13541614039).

Almost surely, 2^27083228077 is an apocalyptic number.

It is an amenable number.

27083228077 is a deficient number, since it is larger than the sum of its proper divisors (1).

27083228077 is an equidigital number, since it uses as much as digits as its factorization.

27083228077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 27083228077 in words is "twenty-seven billion, eighty-three million, two hundred twenty-eight thousand, seventy-seven".