13334531629 has 2 divisors, whose sum is σ = 13334531630. Its totient is φ = 13334531628.

The previous prime is 13334531599. The next prime is 13334531699. The reversal of 13334531629 is 92613543331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12315006729 + 1019524900 = 110973^2 + 31930^2 .

It is a cyclic number.

It is not a de Polignac number, because 13334531629 - 2⁵ = 13334531597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13334531591 and 13334531600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13334531699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6667265814 + 6667265815.

It is an arithmetic number, because the mean of its divisors is an integer number (6667265815).

Almost surely, 2^13334531629 is an apocalyptic number.

It is an amenable number.

13334531629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13334531629 is an equidigital number, since it uses as much as digits as its factorization.

13334531629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 40.

The spelling of 13334531629 in words is "thirteen billion, three hundred thirty-four million, five hundred thirty-one thousand, six hundred twenty-nine".