13448000347779 has 16 divisors (see below), whose sum is σ = 18985662768672. Its totient is φ = 8437849663488.

The previous prime is 13448000347763. The next prime is 13448000347841. The reversal of 13448000347779 is 97774300084431.

It is not a de Polignac number, because 13448000347779 - 2⁴ = 13448000347763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13448000347679) 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, 2252247 + ... + 5654079.

It is an arithmetic number, because the mean of its divisors is an integer number (1186603923042).

Almost surely, 2^{13448000347779} is an apocalyptic number.

13448000347779 is a deficient number, since it is larger than the sum of its proper divisors (5537662420893).

13448000347779 is a wasteful number, since it uses less digits than its factorization.

13448000347779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479366.

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 13448000347779 in words is "thirteen trillion, four hundred forty-eight billion, three hundred forty-seven thousand, seven hundred seventy-nine".