13344224977 has 2 divisors, whose sum is σ = 13344224978. Its totient is φ = 13344224976.

The previous prime is 13344224963. The next prime is 13344224983. The reversal of 13344224977 is 77942244331.

13344224977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12160796176 + 1183428801 = 110276^2 + 34401^2 .

It is a cyclic number.

It is not a de Polignac number, because 13344224977 - 2³¹ = 11196741329 is a prime.

It is not a weakly prime, because it can be changed into another prime (13344224947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6672112488 + 6672112489.

It is an arithmetic number, because the mean of its divisors is an integer number (6672112489).

Almost surely, 2^13344224977 is an apocalyptic number.

It is an amenable number.

13344224977 is a deficient number, since it is larger than the sum of its proper divisors (1).

13344224977 is an equidigital number, since it uses as much as digits as its factorization.

13344224977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 46.

The spelling of 13344224977 in words is "thirteen billion, three hundred forty-four million, two hundred twenty-four thousand, nine hundred seventy-seven".