80416052069 has 2 divisors, whose sum is σ = 80416052070. Its totient is φ = 80416052068.

The previous prime is 80416052039. The next prime is 80416052099. The reversal of 80416052069 is 96025061408.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (80416052039) and next prime (80416052099).

It can be written as a sum of positive squares in only one way, i.e., 56020735969 + 24395316100 = 236687^2 + 156190^2 .

It is a cyclic number.

It is not a de Polignac number, because 80416052069 - 2²⁸ = 80147616613 is a prime.

It is a super-2 number, since 2×80416052069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80416052039) 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, 40208026034 + 40208026035.

It is an arithmetic number, because the mean of its divisors is an integer number (40208026035).

Almost surely, 2^80416052069 is an apocalyptic number.

It is an amenable number.

80416052069 is a deficient number, since it is larger than the sum of its proper divisors (1).

80416052069 is an equidigital number, since it uses as much as digits as its factorization.

80416052069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 80416052069 in words is "eighty billion, four hundred sixteen million, fifty-two thousand, sixty-nine".