13527279067829 has 2 divisors, whose sum is σ = 13527279067830. Its totient is φ = 13527279067828.

The previous prime is 13527279067789. The next prime is 13527279067867. The reversal of 13527279067829 is 92876097272531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11306204500900 + 2221074566929 = 3362470^2 + 1490327^2 .

It is a cyclic number.

It is not a de Polignac number, because 13527279067829 - 2¹² = 13527279063733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13527279067889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6763639533914 + 6763639533915.

It is an arithmetic number, because the mean of its divisors is an integer number (6763639533915).

Almost surely, 2^{13527279067829} is an apocalyptic number.

It is an amenable number.

13527279067829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13527279067829 is an equidigital number, since it uses as much as digits as its factorization.

13527279067829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160030080, while the sum is 68.

The spelling of 13527279067829 in words is "thirteen trillion, five hundred twenty-seven billion, two hundred seventy-nine million, sixty-seven thousand, eight hundred twenty-nine".