8808400810445 has 18 divisors (see below), whose sum is σ = 11155840721802. Its totient is φ = 6675745049856.

The previous prime is 8808400810423. The next prime is 8808400810501. The reversal of 8808400810445 is 5440180048088.

8808400810445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 261262055044 + 8547138755401 = 511138^2 + 2923549^2 .

It is not a de Polignac number, because 8808400810445 - 2¹² = 8808400806349 is a prime.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8808400810393 and 8808400810402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 126056957 + ... + 126126813.

It is an arithmetic number, because the mean of its divisors is an integer number (619768928989).

Almost surely, 2^{8808400810445} is an apocalyptic number.

It is an amenable number.

8808400810445 is a deficient number, since it is larger than the sum of its proper divisors (2347439911357).

8808400810445 is an frugal number, since it uses more digits than its factorization.

8808400810445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139757 (or 69881 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 50.

The spelling of 8808400810445 in words is "eight trillion, eight hundred eight billion, four hundred million, eight hundred ten thousand, four hundred forty-five".