13743318937 has 2 divisors, whose sum is σ = 13743318938. Its totient is φ = 13743318936.

The previous prime is 13743318917. The next prime is 13743318947. The reversal of 13743318937 is 73981334731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9782001216 + 3961317721 = 98904^2 + 62939^2 .

It is a cyclic number.

It is not a de Polignac number, because 13743318937 - 2¹⁹ = 13742794649 is a prime.

It is not a weakly prime, because it can be changed into another prime (13743318917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6871659468 + 6871659469.

It is an arithmetic number, because the mean of its divisors is an integer number (6871659469).

Almost surely, 2^13743318937 is an apocalyptic number.

It is an amenable number.

13743318937 is a deficient number, since it is larger than the sum of its proper divisors (1).

13743318937 is an equidigital number, since it uses as much as digits as its factorization.

13743318937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 49.

The spelling of 13743318937 in words is "thirteen billion, seven hundred forty-three million, three hundred eighteen thousand, nine hundred thirty-seven".