80408224499 has 2 divisors, whose sum is σ = 80408224500. Its totient is φ = 80408224498.

The previous prime is 80408224493. The next prime is 80408224543. The reversal of 80408224499 is 99442280408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80408224499 - 2²⁸ = 80139789043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (80408224493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40204112249 + 40204112250.

It is an arithmetic number, because the mean of its divisors is an integer number (40204112250).

Almost surely, 2^80408224499 is an apocalyptic number.

80408224499 is a deficient number, since it is larger than the sum of its proper divisors (1).

80408224499 is an equidigital number, since it uses as much as digits as its factorization.

80408224499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 80408224499 in words is "eighty billion, four hundred eight million, two hundred twenty-four thousand, four hundred ninety-nine".