13734620629 has 2 divisors, whose sum is σ = 13734620630. Its totient is φ = 13734620628.

The previous prime is 13734620623. The next prime is 13734620651. The reversal of 13734620629 is 92602643731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12100440004 + 1634180625 = 110002^2 + 40425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13734620629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13734620623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6867310314 + 6867310315.

It is an arithmetic number, because the mean of its divisors is an integer number (6867310315).

Almost surely, 2^13734620629 is an apocalyptic number.

It is an amenable number.

13734620629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13734620629 is an equidigital number, since it uses as much as digits as its factorization.

13734620629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 13734620629 in words is "thirteen billion, seven hundred thirty-four million, six hundred twenty thousand, six hundred twenty-nine".