8840408080901 has 2 divisors, whose sum is σ = 8840408080902. Its totient is φ = 8840408080900.

The previous prime is 8840408080883. The next prime is 8840408080967. The reversal of 8840408080901 is 1090808040488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7096949280100 + 1743458800801 = 2664010^2 + 1320401^2 .

It is a cyclic number.

It is not a de Polignac number, because 8840408080901 - 2¹⁸ = 8840407818757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8840408080901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8840408088901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4420204040450 + 4420204040451.

It is an arithmetic number, because the mean of its divisors is an integer number (4420204040451).

Almost surely, 2^{8840408080901} is an apocalyptic number.

It is an amenable number.

8840408080901 is a deficient number, since it is larger than the sum of its proper divisors (1).

8840408080901 is an equidigital number, since it uses as much as digits as its factorization.

8840408080901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 50.

The spelling of 8840408080901 in words is "eight trillion, eight hundred forty billion, four hundred eight million, eighty thousand, nine hundred one".