8241879444481 has 4 divisors (see below), whose sum is σ = 8242395513264. Its totient is φ = 8241363375700.

The previous prime is 8241879444451. The next prime is 8241879444493. The reversal of 8241879444481 is 1844449781428.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8241879444481 - 2⁷ = 8241879444353 is a prime.

It is a super-2 number, since 2×8241879444481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8241879444451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258010435 + ... + 258042376.

It is an arithmetic number, because the mean of its divisors is an integer number (2060598878316).

Almost surely, 2^{8241879444481} is an apocalyptic number.

It is an amenable number.

8241879444481 is a deficient number, since it is larger than the sum of its proper divisors (516068783).

8241879444481 is a wasteful number, since it uses less digits than its factorization.

8241879444481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516068782.

The product of its digits is 66060288, while the sum is 64.

The spelling of 8241879444481 in words is "eight trillion, two hundred forty-one billion, eight hundred seventy-nine million, four hundred forty-four thousand, four hundred eighty-one".