13355076829 has 2 divisors, whose sum is σ = 13355076830. Its totient is φ = 13355076828.

The previous prime is 13355076689. The next prime is 13355076859. The reversal of 13355076829 is 92867055331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8500471204 + 4854605625 = 92198^2 + 69675^2 .

It is a cyclic number.

It is not a de Polignac number, because 13355076829 - 2²¹ = 13352979677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13355076859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677538414 + 6677538415.

It is an arithmetic number, because the mean of its divisors is an integer number (6677538415).

Almost surely, 2^13355076829 is an apocalyptic number.

It is an amenable number.

13355076829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13355076829 is an equidigital number, since it uses as much as digits as its factorization.

13355076829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 13355076829 in words is "thirteen billion, three hundred fifty-five million, seventy-six thousand, eight hundred twenty-nine".