8447522240841 has 16 divisors (see below), whose sum is σ = 11386432197504. Its totient is φ = 5570217828864.

The previous prime is 8447522240809. The next prime is 8447522240867. The reversal of 8447522240841 is 1480422257448.

It is not a de Polignac number, because 8447522240841 - 2⁵ = 8447522240809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8447522240891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8390245 + ... + 9342978.

It is an arithmetic number, because the mean of its divisors is an integer number (711652012344).

Almost surely, 2^{8447522240841} is an apocalyptic number.

It is an amenable number.

8447522240841 is a deficient number, since it is larger than the sum of its proper divisors (2938909956663).

8447522240841 is a wasteful number, since it uses less digits than its factorization.

8447522240841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17734960.

The product of its (nonzero) digits is 4587520, while the sum is 51.

The spelling of 8447522240841 in words is "eight trillion, four hundred forty-seven billion, five hundred twenty-two million, two hundred forty thousand, eight hundred forty-one".