13344224979 has 8 divisors (see below), whose sum is σ = 18057856960. Its totient is φ = 8763371496.

The previous prime is 13344224977. The next prime is 13344224983. The reversal of 13344224979 is 97942244331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13344224979 - 2¹ = 13344224977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13344224977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33194389 + ... + 33194790.

It is an arithmetic number, because the mean of its divisors is an integer number (2257232120).

Almost surely, 2^13344224979 is an apocalyptic number.

13344224979 is a deficient number, since it is larger than the sum of its proper divisors (4713631981).

13344224979 is an equidigital number, since it uses as much as digits as its factorization.

13344224979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66389249.

The product of its digits is 1306368, while the sum is 48.

The spelling of 13344224979 in words is "thirteen billion, three hundred forty-four million, two hundred twenty-four thousand, nine hundred seventy-nine".