80600860369 has 2 divisors, whose sum is σ = 80600860370. Its totient is φ = 80600860368.

The previous prime is 80600860339. The next prime is 80600860397. The reversal of 80600860369 is 96306800608.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80578202769 + 22657600 = 283863^2 + 4760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80600860369 is a prime.

It is a super-2 number, since 2×80600860369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80600860339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40300430184 + 40300430185.

It is an arithmetic number, because the mean of its divisors is an integer number (40300430185).

Almost surely, 2^80600860369 is an apocalyptic number.

It is an amenable number.

80600860369 is a deficient number, since it is larger than the sum of its proper divisors (1).

80600860369 is an equidigital number, since it uses as much as digits as its factorization.

80600860369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 80600860369 in words is "eighty billion, six hundred million, eight hundred sixty thousand, three hundred sixty-nine".