4418080897 has 2 divisors, whose sum is σ = 4418080898. Its totient is φ = 4418080896.

The previous prime is 4418080889. The next prime is 4418080937. The reversal of 4418080897 is 7980808144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3590885776 + 827195121 = 59924^2 + 28761^2 .

It is a cyclic number.

It is not a de Polignac number, because 4418080897 - 2³ = 4418080889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4418080897.

It is not a weakly prime, because it can be changed into another prime (4418080297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209040448 + 2209040449.

It is an arithmetic number, because the mean of its divisors is an integer number (2209040449).

Almost surely, 2^4418080897 is an apocalyptic number.

It is an amenable number.

4418080897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4418080897 is an equidigital number, since it uses as much as digits as its factorization.

4418080897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 4418080897 is about 66468.6459693591. The cubic root of 4418080897 is about 1640.8840287645.

The spelling of 4418080897 in words is "four billion, four hundred eighteen million, eighty thousand, eight hundred ninety-seven".