13334473745 has 8 divisors (see below), whose sum is σ = 16028355816. Its totient is φ = 10649587456.

The previous prime is 13334473741. The next prime is 13334473777. The reversal of 13334473745 is 54737443331.

It is a happy number.

13334473745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4049031424 + 9285442321 = 63632^2 + 96361^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13334473745 - 2² = 13334473741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13334473696 and 13334473705.

It is not an unprimeable number, because it can be changed into a prime (13334473741) 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 in 7 ways as a sum of consecutive naturals, for example, 2245682 + ... + 2251611.

It is an arithmetic number, because the mean of its divisors is an integer number (2003544477).

Almost surely, 2^13334473745 is an apocalyptic number.

It is an amenable number.

13334473745 is a deficient number, since it is larger than the sum of its proper divisors (2693882071).

13334473745 is an equidigital number, since it uses as much as digits as its factorization.

13334473745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497891.

The product of its digits is 1270080, while the sum is 44.

The spelling of 13334473745 in words is "thirteen billion, three hundred thirty-four million, four hundred seventy-three thousand, seven hundred forty-five".