2655569227079 has 2 divisors, whose sum is σ = 2655569227080. Its totient is φ = 2655569227078.

The previous prime is 2655569227063. The next prime is 2655569227081. The reversal of 2655569227079 is 9707229655562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2655569227079 - 2⁴ = 2655569227063 is a prime.

Together with 2655569227081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655569227039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327784613539 + 1327784613540.

It is an arithmetic number, because the mean of its divisors is an integer number (1327784613540).

Almost surely, 2^{2655569227079} is an apocalyptic number.

2655569227079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655569227079 is an equidigital number, since it uses as much as digits as its factorization.

2655569227079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884000, while the sum is 65.

The spelling of 2655569227079 in words is "two trillion, six hundred fifty-five billion, five hundred sixty-nine million, two hundred twenty-seven thousand, seventy-nine".