10108205069 has 2 divisors, whose sum is σ = 10108205070. Its totient is φ = 10108205068.

The previous prime is 10108205059. The next prime is 10108205089. The reversal of 10108205069 is 96050280101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6431238025 + 3676967044 = 80195^2 + 60638^2 .

It is an emirp because it is prime and its reverse (96050280101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10108205069 - 2⁴ = 10108205053 is a prime.

It is a super-2 number, since 2×10108205069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10108205059) 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, 5054102534 + 5054102535.

It is an arithmetic number, because the mean of its divisors is an integer number (5054102535).

Almost surely, 2^10108205069 is an apocalyptic number.

It is an amenable number.

10108205069 is a deficient number, since it is larger than the sum of its proper divisors (1).

10108205069 is an equidigital number, since it uses as much as digits as its factorization.

10108205069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 10108205069 in words is "ten billion, one hundred eight million, two hundred five thousand, sixty-nine".