80382266099 has 2 divisors, whose sum is σ = 80382266100. Its totient is φ = 80382266098.

The previous prime is 80382266093. The next prime is 80382266113. The reversal of 80382266099 is 99066228308.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80382266099 - 2²⁰ = 80381217523 is a prime.

It is a super-2 number, since 2×80382266099² (a number of 23 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 80382266099.

It is not a weakly prime, because it can be changed into another prime (80382266093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40191133049 + 40191133050.

It is an arithmetic number, because the mean of its divisors is an integer number (40191133050).

Almost surely, 2^80382266099 is an apocalyptic number.

80382266099 is a deficient number, since it is larger than the sum of its proper divisors (1).

80382266099 is an equidigital number, since it uses as much as digits as its factorization.

80382266099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 80382266099 in words is "eighty billion, three hundred eighty-two million, two hundred sixty-six thousand, ninety-nine".