8241879444479 has 4 divisors (see below), whose sum is σ = 8364892570584. Its totient is φ = 8118866318376.

The previous prime is 8241879444451. The next prime is 8241879444493. The reversal of 8241879444479 is 9744449781428.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8241879444479 - 2¹² = 8241879440383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8241879441479) 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, 61506562952 + ... + 61506563085.

It is an arithmetic number, because the mean of its divisors is an integer number (2091223142646).

Almost surely, 2^{8241879444479} is an apocalyptic number.

8241879444479 is a deficient number, since it is larger than the sum of its proper divisors (123013126105).

8241879444479 is a wasteful number, since it uses less digits than its factorization.

8241879444479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123013126104.

The product of its digits is 520224768, while the sum is 71.

The spelling of 8241879444479 in words is "eight trillion, two hundred forty-one billion, eight hundred seventy-nine million, four hundred forty-four thousand, four hundred seventy-nine".