20041476716069 has 2 divisors, whose sum is σ = 20041476716070. Its totient is φ = 20041476716068.

The previous prime is 20041476716047. The next prime is 20041476716083. The reversal of 20041476716069 is 96061767414002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13085307839044 + 6956168877025 = 3617362^2 + 2637455^2 .

It is a cyclic number.

It is not a de Polignac number, because 20041476716069 - 2¹² = 20041476711973 is a prime.

It is a super-2 number, since 2×20041476716069² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20041476716069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20041476716099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10020738358034 + 10020738358035.

It is an arithmetic number, because the mean of its divisors is an integer number (10020738358035).

Almost surely, 2^{20041476716069} is an apocalyptic number.

It is an amenable number.

20041476716069 is a deficient number, since it is larger than the sum of its proper divisors (1).

20041476716069 is an equidigital number, since it uses as much as digits as its factorization.

20041476716069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 20041476716069 in words is "twenty trillion, forty-one billion, four hundred seventy-six million, seven hundred sixteen thousand, sixty-nine".