2855075608069 has 2 divisors, whose sum is σ = 2855075608070. Its totient is φ = 2855075608068.

The previous prime is 2855075608067. The next prime is 2855075608207. The reversal of 2855075608069 is 9608065705582.

It is a happy number.

2855075608069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2607805116900 + 247270491169 = 1614870^2 + 497263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2855075608069 - 2¹ = 2855075608067 is a prime.

It is a super-2 number, since 2×2855075608069² (a number of 26 digits) contains 22 as substring.

Together with 2855075608067, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2855075607998 and 2855075608016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2855075608067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427537804034 + 1427537804035.

It is an arithmetic number, because the mean of its divisors is an integer number (1427537804035).

Almost surely, 2^{2855075608069} is an apocalyptic number.

It is an amenable number.

2855075608069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855075608069 is an equidigital number, since it uses as much as digits as its factorization.

2855075608069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 2855075608069 in words is "two trillion, eight hundred fifty-five billion, seventy-five million, six hundred eight thousand, sixty-nine".